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(-5/4)^(-1) = ? A. 4/5 B. -4/5

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\((\frac{-5}{4})^{-1} =\,?\)

A. \(\frac{4}{5}\) 

B. \(\frac{-4}{5}\) 

C. \(\frac{5}{4}\) 

D. \(\frac{3}{5}\)

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\((\frac{-5}{4})^{-1}=\frac{4}{-5}\)

\(\frac{4}{-5}=\frac{4\times-1}{-5\times-1}=\frac{-4}{5}\)

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