Answer
$x=\dfrac{1}{9}$
Work Step by Step
$\log_{3}x=-2$
Rewrite in exponential form:
$3^{-2}=x$
Rewrite $3^{-2}$ as $\dfrac{1}{3^{2}}$:
$x=\dfrac{1}{3^{2}}$
$x=\dfrac{1}{9}$
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