Question

$( - 3) {}^{2} =$
$( + 5) {}^{3} =$
$( + 7) {}^{2} =$
$( - 11) {}^{2} =$
$( - 5) {}^{3} =$
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Answer 1

Resposta:

(-3)² = -3.3= 9

(+5)³= 5.5.5= 125

(+7)² = 7.7= 49

(-11)²= - 11.11= -121

(-5)³= -5.5.5= -125