The function is $\"\"$ .

Find the derivative of the function by using product rule.

Product rule of differentiation $\"\"$ .

$\"\"$

$\"\"$ .

Simplify the function by performing multiplication.

$\"\"$

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

$\"\"$

$\"\"$ .

In both the methods we are getting the same result.

$\"\"$ .