Step 1:

The function is $\"\"$ .

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

$\"\"$

Quotient rule of derivative : $\"\"$ .

$\"\"$

Rewrite the expression.

$\"\"$

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

$\"\"$

Chain rule : $\"\"$ .

Constant multiple and power rule : $\"\"$ .

$\"\"$

Solution :

$\"\"$ .