$\"\"$

\

The integral is $\"\"$ .

\

Rewrite the equation.

\

$\"\"$

\

$\"\"$

\

Let $\"\"$ .

\

Differentiate on each side with respect to $\"\"$ .

\

$\"\"$

\

$\"\"$

\

Substitute $\"\"$ and $\"\"$ in the integral.

\

$\"\"$

\

Power rule of integral : $\"\"$ .

\

Integral formula : $\"\"$ .

\

$\"\"$

\

Substitute $\"\"$ in the above equation.

\

$\"\"$

\

$\"\"$

\

$\"\"$ .

\

$\"\"$

\

$\"\"$ .