Question
Express the following logarithmic equations in exponential form:

$\ln \frac{1}{2}=-0.693$

Answer

$\ln \left(\frac{1}{2}\right)=-0.693$
$\therefore \quad \frac{1}{2}= e ^{-0.693}$,i.e., $e ^{-0.693}=\frac{1}{2}$

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