Express the following in the logarithmic form:3^ -2 =1 9 - Vidyadip

Question

Express the following in the logarithmic form$:3^{-2}=\frac{1}{9}$

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Answer

$3^{-2}=\frac{1}{9}$
$\Rightarrow \log _3 \frac{1}{9}=-2$

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