$\"\"$

The integral is $\"\"$ .

Substitute $\"\"$ .

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

$\"\"$

$\"\"$ .

Substitute $\"\"$ and $\"\"$ in $\"\"$ .

$\"\"$

Apply the formula : $\"\"$ .

Here $\"\"$ and $\"\"$ .

$\"\"$

Substitute $\"\"$ .

$\"\"$ .

Therefore, $\"\"$ .

$\"\"$

$\"\"$ .