Question

Calcule as potências
A)(+6,3)³=

B)(+2/4)²=

C)(-2,7)²​

Answer 1

Resposta:

segue as respostas:

Explicação passo a passo:

$a) (+6,3)^{3} = 6,3.6,3.6,3 = 250,047\\b(\frac{2}{4} )^{2} = \frac{2}{4} .\frac{2}{4} = \frac{4}{16} = \frac{1}{4}\\c)(-2,7)^{2} = (-2,7).(-2,7) = 7,29$