Question
Evalute : $\int \frac{1}{2 x+3} d x$

Answer

$
\begin{aligned}
& \quad \int \frac{1}{2 x+3} d x=\frac{\log |2 x+3|}{2}+c \\
& =\frac{1}{2} \log |2 x+3|+c .
\end{aligned}
$

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