Question

$b) \: ( - 5) {}^{3 = }$
$c) \: (2.3) {}^{2} =$
$d) \: ( \frac{1}{2} ) {}^{4} =$
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Answer 1

Resposta:

b) (-5)³

5.5.5= -125

c) (2.3)²

2.3= 6

6.6= 36

d) ( 1 /2)4

1/2. 1/2. 1/2. 1/2= 1/16