Answer
$log_{e}x=3$
Work Step by Step
We know that if $b\gt0$ and $b\ne1$, then $y=log_{b}x$ is equivalent to $x=b^{y}$ (where $x\gt0$ and $y$ is a real number).
Therefore, $e^{3}=x$ can be written as the logarithmic equation $log_{e}x=3$.
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