Question

$( - \frac{1}{5}) {}^{3}$
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Answer 1

Resposta:

$( - \frac{1}{5} ) {}^{3} = ( - \frac{1}{5} ) \times ( - \frac{1}{5} ) \times ( - \frac{1}{5} ) = ( + \frac{1}{25} ) \times ( - \frac{1}{5} ) = ( - \frac{1}{125} )$

Espero ter ajudado