$\"\"$

The function is $\"\"$ .

Consider $\"\"$ .

Apply derivative on each side with respect to $\"\"$ .

$\"\"$

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

$\"\"$

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

$\"\"$

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

$\"\"$

$\"\"$ $\"\"$ .

$\"\"$

$\"\"$ $\"\"$ .