Answer
$log_{\pi}5=y$
Work Step by Step
We are given $\pi^{5}=y$.
If $b\gt0$ and $b\ne1$, then $y=log_{b}x$ means $x=b^{y}$ for every $x$ and every real number $y$.
Therefore, $\pi^{5}=y$ is equivalent to $log_{\pi}5=y$.
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