(9^-2)^-4

asked by guest
on Jan 24, 2025 at 9:30 am



You asked:

Evaluate the expression: \({{9}^{-2}}^{-4}\)

MathBot Answer:

\[{{9}^{-2}}^{-4} = 43046721\]


\[\begin{aligned}{{9}^{-2}}^{-4}& = \frac{1}{\left(\frac{1}{9^{2}}\right)^{4}}\\& = \frac{1}{(\frac{1}{81})^{4}}\\& = 43046721\end{aligned}\]