Question

De acordo com a aula de hoje responda, a questão (2/5)-3​

Answer 1

$\left ( \dfrac{2}{5} \right )^{ - 3} = \\ \\ \left ( \dfrac{5}{2} \right )^{ 3} = \: \: \\ \\ \large{ \frac{5 {}^{3} }{2 {}^{3} } } = \: \: \: \\ \\ \large \boxed{ \red{ \frac{125}{8} }} \: \:$

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