Question

a
$- \sqrt[3]{0.216}$
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Answer 1

Resposta:

Explicação passo-a-passo:

$0,216=216.10^{-3}=6^{3}.10^{-3}$

extraindo agora a raiz cúbica

$-\sqrt[3]{6^{3}.10^{-3}}=-6.10^{-1}=-0,6$