(8^-1*5^-1)^-1

asked by guest
on Nov 25, 2024 at 5:31 am



You asked:

Evaluate the expression: \({\left( {8}^{-1} {5}^{-1} \right)}^{-1}\)

MathBot Answer:

\[{\left( {8}^{-1} {5}^{-1} \right)}^{-1} = 40\]

\[\begin{aligned}{\left( {8}^{-1} {5}^{-1} \right)}^{-1}& = \frac{1}{\frac{1}{8} \cdot \frac{1}{5}}\\& = \frac{1}{\frac{1}{40}}\\& = 40\end{aligned}\]

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