Answer
$\frac{1}{2}e^{x^{2}-1}+C$
Work Step by Step
$\int$$xe^{x^{2}-1}dx$
Let $u =$ $x^{2}-1$
$\frac{du}{dx}$ $=2x$
$dx=\frac{1}{2x}du$
$=$ $\int$$e^{u}du$
$=$ $e^{x^{2}-1} + C$
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