<?xml version="1.0" encoding="UTF-8"?><lambda version="2.0"><text>-pagina 29-<br/>Radici quadrate: calcolo e<br/>approssimazione<br/>Calcola le seguenti radici quadrate,<br/>se esistono in R.<br/>12.</text><newline/><element name="2"/><element name="2"/><element name="5"/><newline/><element name="minus"/><element name="compound_root"/><element name="4"/><element name="9"/><element name="fraction"/><element name="3"/><element name="6"/><element name="compound_root" kind="close"/><newline/><element name="compound_root"/><element name="minus"/><element name="compound_fraction"/><element name="4"/><element name="9"/><element name="compound_fraction" kind="sep"/><element name="3"/><element name="6"/><element name="compound_fraction" kind="close"/><element name="compound_root" kind="close"/><newline/><element name="R"/><element name="open_square_bracket"/><element name="1"/><element name="5"/><element name="exp_sep"/><element name="minus"/><element name="7"/><element name="fraction"/><element name="6"/><space/><text>non esiste</text><element name="close_square_bracket"/><newline/><newline/><text>13.</text><newline/><element name="root"/><element name="1"/><element name="6"/><newline/><element name="root"/><element name="minus"/><element name="4"/><newline/><element name="compound_root"/><element name="0"/><element name="comma"/><element name="0"/><element name="4"/><element name="compound_root" kind="close"/><newline/><newline/><text>14.</text><newline/><element name="root"/><element name="1"/><element name="2"/><element name="1"/><element name="0"/><element name="0"/><newline/><element name="compound_root"/><element name="minus"/><element name="1"/><element name="0"/><element name="power"/><element name="4"/><element name="compound_root" kind="close"/><newline/><element name="compound_root"/><element name="1"/><element name="0"/><element name="power"/><element name="6"/><element name="compound_root" kind="close"/><newline/><element name="R"/><element name="square_bracket"/><element name="1"/><element name="1"/><element name="0"/><element name="exp_sep"/><text>non esiste</text><element name="exp_sep"/><element name="1"/><element name="0"/><element name="0"/><element name="0"/><element name="square_bracket" kind="close"/><newline/><newline/><text>15.</text><newline/><element name="root"/><element name="1"/><element name="9"/><element name="6"/><newline/><element name="compound_root"/><element name="0"/><element name="comma"/><element name="0"/><element name="0"/><element name="0"/><element name="1"/><element name="compound_root" kind="close"/><newline/><element name="compound_root"/><element name="1"/><element name="0"/><element name="0"/><element name="fraction"/><element name="8"/><element name="1"/><element name="compound_root" kind="close"/><newline/><newline/><text>16.</text><newline/><element name="compound_root"/><element name="1"/><element name="fraction"/><element name="1"/><element name="0"/><element name="0"/><element name="compound_root" kind="close"/><newline/><element name="compound_root"/><element name="0"/><element name="comma"/><element name="2"/><element name="5"/><element name="compound_root" kind="close"/><newline/><element name="compound_root"/><element name="1"/><element name="comma"/><element name="6"/><element name="9"/><element name="fraction"/><element name="0"/><element name="comma"/><element name="2"/><element name="5"/><element name="compound_root" kind="close"/><newline/><element name="R"/><element name="square_bracket"/><element name="1"/><element name="fraction"/><element name="1"/><element name="0"/><element name="exp_sep"/><element name="1"/><element name="fraction"/><element name="2"/><element name="exp_sep"/><element name="1"/><element name="3"/><element name="fraction"/><element name="5"/><element name="square_bracket" kind="close"/><newline/><newline/><text>Calcola il valore delle seguenti<br/>espressioni.<br/>20.</text><newline/><element name="compound_root"/><element name="1"/><element name="3"/><element name="plus"/><element name="compound_root"/><element name="5"/><element name="plus"/><element name="root"/><element name="1"/><element name="6"/><element name="compound_root" kind="close"/><element name="compound_root" kind="close"/><newline/><element name="R"/><element name="square_bracket"/><element name="4"/><element name="square_bracket" kind="close"/><newline/><newline/><text>21.</text><newline/><element name="compound_root"/><element name="2"/><element name="2"/><element name="1"/><element name="plus"/><element name="compound_root"/><element name="5"/><element name="plus"/><element name="root"/><element name="1"/><element name="2"/><element name="1"/><element name="compound_root" kind="close"/><element name="compound_root" kind="close"/><newline/><element name="R"/><element name="square_bracket"/><element name="1"/><element name="5"/><element name="square_bracket" kind="close"/><newline/><newline/><text>-pagina 30-<br/>Radici cubiche ed n-esime<br/>Calcola le seguenti radici, se<br/>esistono in R.<br/>46.</text><newline/><element name="compound_root"/><element name="3"/><element name="compound_root" kind="sep"/><element name="minus"/><element name="8"/><element name="compound_root" kind="close"/><newline/><element name="compound_root"/><element name="3"/><element name="compound_root" kind="sep"/><element name="8"/><element name="fraction"/><element name="2"/><element name="7"/><element name="compound_root" kind="close"/><newline/><element name="compound_root"/><element name="3"/><element name="compound_root" kind="sep"/><element name="0"/><element name="comma"/><element name="1"/><element name="2"/><element name="5"/><element name="compound_root" kind="close"/><newline/><element name="R"/><element name="square_bracket"/><element name="minus"/><element name="2"/><element name="exp_sep"/><element name="2"/><element name="fraction"/><element name="3"/><element name="exp_sep"/><element name="1"/><element name="fraction"/><element name="2"/><element name="square_bracket" kind="close"/><newline/><newline/><text>47.</text><newline/><element name="compound_root"/><element name="3"/><element name="compound_root" kind="sep"/><element name="minus"/><element name="6"/><element name="4"/><element name="compound_root" kind="close"/><newline/><element name="compound_root"/><element name="3"/><element name="compound_root" kind="sep"/><element name="minus"/><element name="0"/><element name="comma"/><element name="0"/><element name="0"/><element name="1"/><element name="compound_root" kind="close"/><newline/><element name="compound_root"/><element name="3"/><element name="compound_root" kind="sep"/><element name="1"/><element name="fraction"/><element name="6"/><element name="4"/><element name="compound_root" kind="close"/><newline/><newline/><text>48.</text><newline/><element name="compound_root"/><element name="4"/><element name="compound_root" kind="sep"/><element name="minus"/><element name="1"/><element name="6"/><element name="compound_root" kind="close"/><newline/><element name="compound_root"/><element name="3"/><element name="compound_root" kind="sep"/><element name="minus"/><element name="1"/><element name="fraction"/><element name="1"/><element name="2"/><element name="5"/><element name="compound_root" kind="close"/><newline/><element name="compound_root"/><element name="4"/><element name="compound_root" kind="sep"/><element name="8"/><element name="1"/><element name="fraction"/><element name="1"/><element name="6"/><element name="compound_root" kind="close"/><newline/><element name="R"/><element name="square_bracket"/><text>non esiste</text><element name="exp_sep"/><element name="minus"/><element name="1"/><element name="fraction"/><element name="5"/><element name="exp_sep"/><element name="3"/><element name="fraction"/><element name="2"/><element name="square_bracket" kind="close"/><newline/><newline/><text>49.</text><newline/><element name="compound_root"/><element name="3"/><element name="compound_root" kind="sep"/><element name="minus"/><element name="1"/><element name="2"/><element name="5"/><element name="compound_root" kind="close"/><newline/><element name="compound_root"/><element name="4"/><element name="compound_root" kind="sep"/><element name="1"/><element name="6"/><element name="compound_root" kind="close"/><newline/><element name="compound_root"/><element name="5"/><element name="compound_root" kind="sep"/><element name="minus"/><element name="3"/><element name="2"/><element name="compound_root" kind="close"/><newline/><newline/><text>50.</text><newline/><element name="compound_root"/><element name="4"/><element name="compound_root" kind="sep"/><element name="1"/><element name="fraction"/><element name="1"/><element name="6"/><element name="compound_root" kind="close"/><newline/><element name="compound_root"/><element name="3"/><element name="compound_root" kind="sep"/><element name="0"/><element name="comma"/><element name="0"/><element name="0"/><element name="8"/><element name="compound_root" kind="close"/><newline/><element name="compound_root"/><element name="6"/><element name="compound_root" kind="sep"/><element name="minus"/><element name="8"/><element name="compound_root" kind="close"/><newline/><element name="R"/><element name="open_square_bracket"/><element name="1"/><element name="fraction"/><element name="2"/><element name="exp_sep"/><element name="1"/><element name="fraction"/><element name="5"/><element name="exp_sep"/><text>non esiste</text><element name="close_square_bracket"/><newline/><newline/><text>51.</text><newline/><element name="compound_root"/><element name="6"/><element name="compound_root" kind="sep"/><element name="minus"/><element name="1"/><element name="compound_root" kind="close"/><newline/><element name="compound_root"/><element name="4"/><element name="compound_root" kind="sep"/><element name="0"/><element name="comma"/><element name="1"/><element name="6"/><element name="fraction"/><element name="0"/><element name="comma"/><element name="0"/><element name="0"/><element name="0"/><element name="0"/><element name="0"/><element name="1"/><element name="compound_root" kind="close"/><newline/><element name="compound_root"/><element name="4"/><element name="compound_root" kind="sep"/><element name="8"/><element name="1"/><element name="compound_root" kind="close"/><newline/><newline/><text>-pagina 32-<br/>Determina per quali valori reali della<br/>variabile sono definiti i seguenti<br/>radicali.<br/>76.</text><newline/><element name="compound_root"/><element name="x"/><element name="minus"/><element name="1"/><element name="compound_root" kind="close"/><newline/><element name="R"/><element name="square_bracket"/><element name="x"/><element name="greater_than_equal"/><element name="1"/><element name="square_bracket" kind="close"/><newline/><newline/><text>77.</text><newline/><element name="compound_root"/><element name="3"/><element name="x"/><element name="minus"/><element name="4"/><element name="compound_root" kind="close"/><newline/><element name="R"/><element name="square_bracket"/><element name="x"/><element name="greater_than_equal"/><element name="4"/><element name="fraction"/><element name="3"/><element name="square_bracket" kind="close"/><newline/><newline/><text>78.</text><newline/><element name="compound_root"/><element name="4"/><element name="compound_root" kind="sep"/><element name="x"/><element name="compound_root" kind="close"/><newline/><element name="R"/><element name="square_bracket"/><element name="x"/><element name="greater_than_equal"/><element name="0"/><element name="square_bracket" kind="close"/><newline/><newline/><text>79.</text><newline/><element name="compound_root"/><element name="3"/><element name="compound_root" kind="sep"/><element name="x"/><element name="minus"/><element name="1"/><element name="compound_root" kind="close"/><newline/><element name="R"/><element name="square_bracket"/><text>Per ogni</text><element name="x"/><element name="element_of"/><element name="R"/><element name="square_bracket" kind="close"/><newline/><newline/><text>80.</text><newline/><element name="root"/><element name="x"/><newline/><element name="R"/><element name="square_bracket"/><element name="x"/><element name="greater_than_equal"/><element name="0"/><element name="square_bracket" kind="close"/><newline/><newline/><text>84.</text><newline/><element name="compound_root"/><element name="compound_fraction"/><element name="x"/><element name="minus"/><element name="1"/><element name="compound_fraction" kind="sep"/><element name="2"/><element name="compound_fraction" kind="close"/><element name="minus"/><element name="1"/><element name="compound_root" kind="close"/><newline/><element name="R"/><element name="square_bracket"/><element name="x"/><element name="greater_than_equal"/><element name="3"/><element name="square_bracket" kind="close"/><newline/><newline/><text>85.</text><newline/><element name="compound_root"/><element name="8"/><element name="minus"/><element name="2"/><element name="t"/><element name="compound_root" kind="close"/><newline/><element name="R"/><element name="square_bracket"/><element name="t"/><element name="less_than_equal"/><element name="4"/><element name="square_bracket" kind="close"/><newline/><newline/><text>86.</text><newline/><element name="compound_root"/><element name="3"/><element name="compound_root" kind="sep"/><element name="3"/><element name="k"/><element name="minus"/><element name="1"/><element name="compound_root" kind="close"/><newline/><element name="R"/><element name="square_bracket"/><element name="forall"/><element name="k"/><element name="element_of"/><element name="R"/><element name="square_bracket" kind="close"/><newline/><newline/><text>-pagina 34-<br/>Riduci al minimo indice comune<br/>i seguenti radicali; supponi che tutte<br/>le variabili rappresentino numeri non<br/>negativi.<br/>127.</text><newline/><element name="root"/><element name="2"/><newline/><element name="compound_root"/><element name="3"/><element name="compound_root" kind="sep"/><element name="2"/><element name="compound_root" kind="close"/><newline/><element name="R"/><element name="square_bracket"/><element name="compound_root"/><element name="6"/><element name="compound_root" kind="sep"/><element name="2"/><element name="power"/><element name="3"/><element name="compound_root" kind="close"/><element name="exp_sep"/><element name="compound_root"/><element name="6"/><element name="compound_root" kind="sep"/><element name="2"/><element name="power"/><element name="2"/><element name="compound_root" kind="close"/><element name="square_bracket" kind="close"/><newline/><newline/><text>128.</text><newline/><element name="root"/><element name="2"/><newline/><element name="compound_root"/><element name="3"/><element name="compound_root" kind="sep"/><element name="3"/><element name="compound_root" kind="close"/><newline/><element name="compound_root"/><element name="4"/><element name="compound_root" kind="sep"/><element name="2"/><element name="compound_root" kind="close"/><newline/><element name="R"/><element name="open_square_bracket"/><element name="compound_root"/><element name="1"/><element name="2"/><element name="compound_root" kind="sep"/><element name="2"/><element name="power"/><element name="6"/><element name="compound_root" kind="close"/><element name="exp_sep"/><element name="compound_root"/><element name="1"/><element name="2"/><element name="compound_root" kind="sep"/><element name="3"/><element name="power"/><element name="4"/><element name="compound_root" kind="close"/><element name="exp_sep"/><element name="compound_root"/><element name="1"/><element name="2"/><element name="compound_root" kind="sep"/><element name="2"/><element name="power"/><element name="3"/><element name="compound_root" kind="close"/><element name="close_square_bracket"/><newline/><newline/><text>129.</text><newline/><element name="root"/><element name="3"/><newline/><element name="compound_root"/><element name="6"/><element name="compound_root" kind="sep"/><element name="6"/><element name="compound_root" kind="close"/><newline/><element name="compound_root"/><element name="3"/><element name="compound_root" kind="sep"/><element name="4"/><element name="compound_root" kind="close"/><newline/><element name="R"/><element name="square_bracket"/><element name="compound_root"/><element name="6"/><element name="compound_root" kind="sep"/><element name="3"/><element name="power"/><element name="3"/><element name="compound_root" kind="close"/><element name="exp_sep"/><element name="compound_root"/><element name="6"/><element name="compound_root" kind="sep"/><element name="6"/><element name="compound_root" kind="close"/><element name="exp_sep"/><element name="compound_root"/><element name="6"/><element name="compound_root" kind="sep"/><element name="4"/><element name="power"/><element name="2"/><element name="compound_root" kind="close"/><element name="square_bracket" kind="close"/><newline/><newline/><text>130.</text><newline/><element name="root"/><element name="a"/><newline/><element name="compound_root"/><element name="4"/><element name="compound_root" kind="sep"/><element name="a"/><element name="compound_root" kind="close"/><newline/><element name="compound_root"/><element name="a"/><element name="power"/><element name="3"/><element name="compound_root" kind="close"/><newline/><element name="R"/><element name="square_bracket"/><element name="compound_root"/><element name="4"/><element name="compound_root" kind="sep"/><element name="a"/><element name="power"/><element name="2"/><element name="compound_root" kind="close"/><element name="exp_sep"/><element name="compound_root"/><element name="4"/><element name="compound_root" kind="sep"/><element name="a"/><element name="compound_root" kind="close"/><element name="exp_sep"/><element name="compound_root"/><element name="4"/><element name="compound_root" kind="sep"/><element name="a"/><element name="power"/><element name="6"/><element name="compound_root" kind="close"/><element name="square_bracket" kind="close"/><newline/><newline/><text>131.</text><newline/><element name="compound_root"/><element name="4"/><element name="compound_root" kind="sep"/><element name="a"/><element name="compound_root" kind="close"/><newline/><element name="compound_root"/><element name="6"/><element name="compound_root" kind="sep"/><element name="a"/><element name="compound_root" kind="close"/><newline/><element name="1"/><element name="compound_root"/><element name="2"/><element name="compound_root" kind="sep"/><element name="a"/><element name="compound_root" kind="close"/><newline/><element name="R"/><element name="open_square_bracket"/><element name="compound_root"/><element name="1"/><element name="2"/><element name="compound_root" kind="sep"/><element name="a"/><element name="power"/><element name="3"/><element name="compound_root" kind="close"/><element name="exp_sep"/><element name="compound_root"/><element name="1"/><element name="2"/><element name="compound_root" kind="sep"/><element name="a"/><element name="power"/><element name="2"/><element name="compound_root" kind="close"/><element name="exp_sep"/><element name="compound_root"/><element name="1"/><element name="2"/><element name="compound_root" kind="sep"/><element name="a"/><element name="compound_root" kind="close"/><element name="close_square_bracket"/><newline/><newline/><text>132.</text><newline/><element name="compound_root"/><element name="a"/><element name="b"/><element name="power"/><element name="2"/><element name="compound_root" kind="close"/><newline/><element name="compound_root"/><element name="3"/><element name="compound_root" kind="sep"/><element name="a"/><element name="power"/><element name="2"/><element name="b"/><element name="compound_root" kind="close"/><newline/><element name="R"/><element name="square_bracket"/><element name="compound_root"/><element name="6"/><element name="compound_root" kind="sep"/><element name="a"/><element name="power"/><element name="3"/><element name="b"/><element name="power"/><element name="6"/><element name="compound_root" kind="close"/><element name="exp_sep"/><element name="compound_root"/><element name="6"/><element name="compound_root" kind="sep"/><element name="a"/><element name="power"/><element name="4"/><element name="b"/><element name="power"/><element name="2"/><element name="compound_root" kind="close"/><element name="square_bracket" kind="close"/><newline/><newline/><text>133.</text><newline/><element name="compound_root"/><element name="6"/><element name="compound_root" kind="sep"/><element name="a"/><element name="power"/><element name="2"/><element name="b"/><element name="power"/><element name="3"/><element name="compound_root" kind="close"/><newline/><element name="compound_root"/><element name="2"/><element name="compound_root" kind="sep"/><element name="a"/><element name="power"/><element name="6"/><element name="b"/><element name="power"/><element name="5"/><element name="compound_root" kind="close"/><newline/><element name="compound_root"/><element name="8"/><element name="compound_root" kind="sep"/><element name="a"/><element name="power"/><element name="2"/><element name="b"/><element name="power"/><element name="7"/><element name="compound_root" kind="close"/><newline/><element name="R"/><element name="open_square_bracket"/><element name="compound_root"/><element name="3"/><element name="6"/><element name="compound_root" kind="sep"/><element name="a"/><element name="power"/><element name="1"/><element name="2"/><element name="b"/><element name="power"/><element name="1"/><element name="8"/><element name="compound_root" kind="close"/><element name="exp_sep"/><element name="compound_root"/><element name="3"/><element name="6"/><element name="compound_root" kind="sep"/><element name="a"/><element name="power"/><element name="1"/><element name="8"/><element name="b"/><element name="power"/><element name="1"/><element name="5"/><element name="compound_root" kind="close"/><element name="exp_sep"/><element name="compound_root"/><element name="6"/><element name="compound_root" kind="sep"/><element name="a"/><element name="power"/><element name="4"/><element name="b"/><element name="power"/><element name="1"/><element name="4"/><element name="compound_root" kind="close"/><element name="close_square_bracket"/><newline/><newline/><text>-pagina 45-<br/>Razionalizza i denominatori delle<br/>seguenti espressioni, supponendo che<br/>tutti i fattori dei radicandi<br/>siano positivi.<br/>427.</text><newline/><element name="compound_root"/><element name="compound_fraction"/><element name="1"/><element name="compound_fraction" kind="sep"/><element name="root"/><element name="2"/><element name="compound_fraction" kind="close"/><element name="compound_root" kind="close"/><newline/><element name="compound_root"/><element name="compound_fraction"/><element name="3"/><element name="compound_fraction" kind="sep"/><element name="root"/><element name="3"/><element name="compound_fraction" kind="close"/><element name="compound_root" kind="close"/><newline/><element name="R"/><element name="square_bracket"/><element name="compound_fraction"/><element name="root"/><element name="2"/><element name="compound_fraction" kind="sep"/><element name="2"/><element name="compound_fraction" kind="close"/><element name="exp_sep"/><element name="root"/><element name="3"/><element name="square_bracket" kind="close"/><newline/><newline/><text>428.</text><newline/><element name="compound_root"/><element name="compound_fraction"/><element name="5"/><element name="compound_fraction" kind="sep"/><element name="root"/><element name="5"/><element name="compound_fraction" kind="close"/><element name="compound_root" kind="close"/><newline/><element name="compound_root"/><element name="compound_fraction"/><element name="3"/><element name="compound_fraction" kind="sep"/><element name="root"/><element name="6"/><element name="compound_fraction" kind="close"/><element name="compound_root" kind="close"/><newline/><element name="R"/><element name="square_bracket"/><element name="root"/><element name="5"/><element name="exp_sep"/><element name="compound_fraction"/><element name="root"/><element name="6"/><element name="compound_fraction" kind="sep"/><element name="2"/><element name="compound_fraction" kind="close"/><element name="square_bracket" kind="close"/><newline/><newline/><text>429.</text><newline/><element name="compound_fraction"/><element name="1"/><element name="5"/><element name="compound_fraction" kind="sep"/><element name="2"/><element name="root"/><element name="5"/><element name="compound_fraction" kind="close"/><newline/><element name="compound_fraction"/><element name="1"/><element name="2"/><element name="compound_fraction" kind="sep"/><element name="5"/><element name="root"/><element name="6"/><element name="compound_fraction" kind="close"/><newline/><element name="R"/><element name="square_bracket"/><element name="compound_fraction"/><element name="3"/><element name="root"/><element name="5"/><element name="compound_fraction" kind="sep"/><element name="2"/><element name="compound_fraction" kind="close"/><element name="exp_sep"/><element name="compound_fraction"/><element name="2"/><element name="root"/><element name="6"/><element name="compound_fraction" kind="sep"/><element name="5"/><element name="compound_fraction" kind="close"/><element name="square_bracket" kind="close"/><newline/><newline/><text>430.</text><newline/><element name="compound_fraction"/><element name="root"/><element name="6"/><element name="plus"/><element name="3"/><element name="root"/><element name="3"/><element name="compound_fraction" kind="sep"/><element name="root"/><element name="3"/><element name="compound_fraction" kind="close"/><newline/><element name="R"/><element name="square_bracket"/><element name="root"/><element name="2"/><element name="plus"/><element name="3"/><element name="square_bracket" kind="close"/><newline/><newline/><text>431.</text><newline/><element name="compound_fraction"/><element name="2"/><element name="root"/><element name="2"/><element name="plus"/><element name="root"/><element name="1"/><element name="0"/><element name="compound_fraction" kind="sep"/><element name="root"/><element name="2"/><element name="compound_fraction" kind="close"/><newline/><element name="R"/><element name="square_bracket"/><element name="2"/><element name="plus"/><element name="root"/><element name="5"/><element name="square_bracket" kind="close"/><newline/><newline/><text>432.</text><newline/><element name="compound_fraction"/><element name="x"/><element name="compound_fraction" kind="sep"/><element name="root"/><element name="x"/><element name="compound_fraction" kind="close"/><newline/><element name="compound_fraction"/><element name="6"/><element name="a"/><element name="power"/><element name="2"/><element name="compound_fraction" kind="sep"/><element name="compound_root"/><element name="2"/><element name="a"/><element name="compound_root" kind="close"/><element name="compound_fraction" kind="close"/><newline/><element name="R"/><element name="square_bracket"/><element name="root"/><element name="x"/><element name="exp_sep"/><element name="3"/><element name="a"/><element name="compound_root"/><element name="2"/><element name="a"/><element name="compound_root" kind="close"/><element name="square_bracket" kind="close"/><newline/><newline/><text>-pagina 56-<br/>721.</text><newline/><element name="2"/><element name="root"/><element name="2"/><element name="0"/><element name="minus"/><element name="compound_fraction"/><element name="2"/><element name="0"/><element name="compound_fraction" kind="sep"/><element name="root"/><element name="5"/><element name="compound_fraction" kind="close"/><element name="plus"/><element name="root"/><element name="5"/><element name="0"/><element name="0"/><newline/><element name="R"/><element name="square_bracket"/><element name="1"/><element name="0"/><element name="root"/><element name="5"/><element name="square_bracket" kind="close"/><newline/><newline/><text>722.</text><newline/><element name="round_bracket"/><element name="root"/><element name="5"/><element name="minus"/><element name="1"/><element name="round_bracket" kind="close"/><element name="power"/><element name="2"/><element name="plus"/><element name="root"/><element name="2"/><element name="0"/><newline/><element name="R"/><element name="square_bracket"/><element name="6"/><element name="square_bracket" kind="close"/><newline/><newline/><text>725.</text><newline/><element name="round_bracket"/><element name="root"/><element name="5"/><element name="minus"/><element name="1"/><element name="round_bracket" kind="close"/><element name="round_bracket"/><element name="root"/><element name="5"/><element name="plus"/><element name="1"/><element name="round_bracket" kind="close"/><element name="round_bracket"/><element name="root"/><element name="2"/><element name="minus"/><element name="1"/><element name="round_bracket" kind="close"/><element name="power"/><element name="2"/><element name="plus"/><element name="root"/><element name="1"/><element name="2"/><element name="8"/><newline/><element name="R"/><element name="square_bracket"/><element name="1"/><element name="2"/><element name="square_bracket" kind="close"/><newline/><newline/><text>-pagina 58-<br/>740.</text><newline/><element name="compound_fraction"/><element name="1"/><element name="compound_fraction" kind="sep"/><element name="1"/><element name="plus"/><element name="root"/><element name="3"/><element name="plus"/><element name="compound_fraction"/><element name="1"/><element name="compound_fraction" kind="sep"/><element name="1"/><element name="minus"/><element name="root"/><element name="3"/><element name="compound_fraction" kind="close"/><element name="plus"/><element name="root"/><element name="1"/><element name="2"/><newline/><element name="R"/><element name="square_bracket"/><element name="2"/><element name="root"/><element name="3"/><element name="minus"/><element name="1"/><element name="square_bracket" kind="close"/><newline/><newline/><text>744.</text><newline/><element name="round_bracket"/><element name="root"/><element name="2"/><element name="plus"/><element name="root"/><element name="5"/><element name="round_bracket" kind="close"/><element name="power"/><element name="2"/><element name="plus"/><element name="root"/><element name="4"/><element name="0"/><element name="plus"/><element name="compound_root"/><element name="4"/><element name="compound_root" kind="sep"/><element name="1"/><element name="0"/><element name="0"/><element name="compound_root" kind="close"/><element name="plus"/><element name="root"/><element name="2"/><element name="times"/><element name="root"/><element name="5"/><newline/><element name="R"/><element name="square_bracket"/><element name="7"/><element name="plus"/><element name="6"/><element name="root"/><element name="1"/><element name="0"/><element name="square_bracket" kind="close"/><newline/><newline/><text>745.</text><newline/><element name="round_bracket"/><element name="root"/><element name="2"/><element name="plus"/><element name="root"/><element name="3"/><element name="round_bracket" kind="close"/><element name="power"/><element name="2"/><element name="minus"/><element name="root"/><element name="2"/><element name="4"/><element name="minus"/><element name="root"/><element name="2"/><element name="5"/><newline/><element name="square_bracket"/><element name="0"/><element name="square_bracket" kind="close"/><newline/><newline/><text>755.</text><newline/><element name="round_bracket"/><element name="compound_fraction"/><element name="1"/><element name="compound_fraction" kind="sep"/><element name="1"/><element name="plus"/><element name="root"/><element name="5"/><element name="compound_fraction" kind="close"/><element name="plus"/><element name="compound_fraction"/><element name="1"/><element name="compound_fraction" kind="sep"/><element name="1"/><element name="minus"/><element name="root"/><element name="5"/><element name="compound_fraction" kind="close"/><element name="round_bracket" kind="close"/><element name="round_bracket"/><element name="compound_fraction"/><element name="1"/><element name="compound_fraction" kind="sep"/><element name="1"/><element name="plus"/><element name="root"/><element name="5"/><element name="compound_fraction" kind="close"/><element name="minus"/><element name="compound_fraction"/><element name="1"/><element name="compound_fraction" kind="sep"/><element name="1"/><element name="minus"/><element name="root"/><element name="5"/><element name="compound_fraction" kind="close"/><element name="round_bracket" kind="close"/><newline/><element name="R"/><element name="square_bracket"/><element name="minus"/><element name="compound_root"/><element name="5"/><element name="fraction"/><element name="4"/><element name="compound_root" kind="close"/><element name="square_bracket" kind="close"/><newline/><newline/><text>760.</text><newline/><element name="round_bracket"/><element name="compound_root"/><element name="x"/><element name="plus"/><element name="1"/><element name="compound_root" kind="close"/><element name="plus"/><element name="compound_root"/><element name="x"/><element name="minus"/><element name="1"/><element name="compound_root" kind="close"/><element name="round_bracket" kind="close"/><element name="power"/><element name="2"/><element name="plus"/><element name="round_bracket"/><element name="1"/><element name="plus"/><element name="compound_root"/><element name="2"/><element name="x"/><element name="compound_root" kind="close"/><element name="round_bracket" kind="close"/><element name="round_bracket"/><element name="1"/><element name="minus"/><element name="compound_root"/><element name="2"/><element name="x"/><element name="compound_root" kind="close"/><element name="round_bracket" kind="close"/><element name="minus"/><element name="1"/><newline/><element name="R"/><element name="square_bracket"/><element name="2"/><element name="compound_root"/><element name="x"/><element name="power"/><element name="2"/><element name="minus"/><element name="1"/><element name="compound_root" kind="close"/><element name="square_bracket" kind="close"/><newline/><newline/><text>-pagina 59-<br/>Numeri reali e radicali<br/>Completa la tabella, supponendo<br/>che tutte le variabili rappresentino<br/>numeri non negativi.<br/>1.<br/>Semplifica</text><newline/><element name="compound_root"/><element name="6"/><element name="compound_root" kind="sep"/><element name="3"/><element name="6"/><element name="equals"/><element name="thousands_separator"/><element name="thousands_separator"/><element name="thousands_separator"/><newline/><element name="compound_root"/><element name="a"/><element name="power"/><element name="4"/><element name="b"/><element name="power"/><element name="8"/><element name="equals"/><element name="thousands_separator"/><element name="thousands_separator"/><element name="thousands_separator"/><newline/><text>Semplifica</text><newline/><element name="compound_root"/><element name="x"/><element name="power"/><element name="6"/><element name="plus"/><element name="2"/><element name="x"/><element name="power"/><element name="4"/><element name="plus"/><element name="x"/><element name="power"/><element name="2"/><element name="equals"/><element name="thousands_separator"/><element name="thousands_separator"/><element name="thousands_separator"/><newline/><text>Esegui la moltiplicazione</text><newline/><element name="compound_root"/><element name="3"/><element name="compound_root" kind="sep"/><element name="2"/><element name="compound_root" kind="close"/><element name="times"/><element name="root"/><element name="2"/><element name="equals"/><element name="thousands_separator"/><element name="thousands_separator"/><element name="thousands_separator"/><newline/><text>Semplifica</text><newline/><element name="root"/><element name="8"/><element name="plus"/><element name="root"/><element name="5"/><element name="0"/><element name="minus"/><element name="root"/><element name="1"/><element name="8"/><element name="equals"/><element name="thousands_separator"/><element name="thousands_separator"/><element name="thousands_separator"/><newline/><text>Esegui la moltiplicazione</text><newline/><element name="compound_root"/><element name="3"/><element name="compound_root" kind="sep"/><element name="2"/><element name="compound_root" kind="close"/><element name="times"/><element name="compound_root"/><element name="3"/><element name="compound_root" kind="sep"/><element name="1"/><element name="minus"/><element name="1"/><element name="fraction"/><element name="2"/><element name="compound_root" kind="close"/><element name="equals"/><element name="thousands_separator"/><element name="thousands_separator"/><element name="thousands_separator"/><newline/><text>Esegui la divisione</text><newline/><element name="compound_root"/><element name="a"/><element name="power"/><element name="3"/><element name="b"/><element name="power"/><element name="4"/><element name="compound_root" kind="close"/><element name="inline_divide"/><element name="compound_root"/><element name="a"/><element name="b"/><element name="power"/><element name="2"/><element name="equals"/><element name="thousands_separator"/><element name="thousands_separator"/><element name="thousands_separator"/><newline/><text>Trasporta sotto il segno di radice e<br/>semplifica</text><newline/><element name="minus"/><element name="3"/><element name="compound_root"/><element name="2"/><element name="fraction"/><element name="3"/><element name="compound_root" kind="close"/><element name="equals"/><element name="thousands_separator"/><element name="thousands_separator"/><element name="thousands_separator"/><newline/><element name="2"/><element name="compound_root"/><element name="2"/><element name="minus"/><element name="1"/><element name="fraction"/><element name="8"/><element name="compound_root" kind="close"/><element name="equals"/><element name="thousands_separator"/><element name="thousands_separator"/><element name="thousands_separator"/><newline/><element name="a"/><element name="power"/><element name="2"/><element name="root"/><element name="a"/><element name="equals"/><element name="thousands_separator"/><element name="thousands_separator"/><element name="thousands_separator"/><newline/><text>Trasporta fuori dal segno di radice</text><newline/><element name="compound_root"/><element name="4"/><element name="fraction"/><element name="7"/><element name="5"/><element name="compound_root" kind="close"/><element name="equals"/><element name="thousands_separator"/><element name="thousands_separator"/><element name="thousands_separator"/><newline/><element name="compound_root"/><element name="a"/><element name="power"/><element name="2"/><element name="b"/><element name="power"/><element name="3"/><element name="c"/><element name="power"/><element name="5"/><element name="compound_root" kind="close"/><element name="equals"/><element name="thousands_separator"/><element name="thousands_separator"/><element name="thousands_separator"/><newline/><text>Riscrivi in modo che compaia un unico<br/>radicale</text><newline/><element name="compound_root"/><element name="2"/><element name="a"/><element name="root"/><element name="a"/><element name="equals"/><element name="thousands_separator"/><element name="thousands_separator"/><element name="thousands_separator"/><newline/><text>Razionalizza</text><newline/><element name="compound_fraction"/><element name="6"/><element name="compound_fraction" kind="sep"/><element name="root"/><element name="3"/><element name="compound_fraction" kind="close"/><element name="equals"/><element name="thousands_separator"/><element name="thousands_separator"/><element name="thousands_separator"/><newline/><element name="compound_fraction"/><element name="8"/><element name="compound_fraction" kind="sep"/><element name="compound_root"/><element name="3"/><element name="compound_root" kind="sep"/><element name="2"/><element name="compound_root" kind="close"/><element name="compound_fraction" kind="close"/><element name="equals"/><element name="thousands_separator"/><element name="thousands_separator"/><element name="thousands_separator"/><newline/><text>Razionalizza</text><newline/><element name="compound_fraction"/><element name="6"/><element name="compound_fraction" kind="sep"/><element name="root"/><element name="5"/><element name="minus"/><element name="root"/><element name="2"/><element name="compound_fraction" kind="close"/><element name="equals"/><element name="thousands_separator"/><element name="thousands_separator"/><element name="thousands_separator"/><newline/><newline/></lambda>