Question

Determine o valor de (-1/125) elevado a -2/3

Answer 1

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$(- \frac{1}{125} )^{- \frac{2}{3} }= \\ \\ (-125)^{ \frac{2}{3} }= \\ \\ (-5^{3})^{ \frac{2}{3} }= \\ \\ (-5)^2=+25$