Step 1:

The functions are $\"\"$ and $\"\"$ .

Consider $\"\"$ .

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

$\"\"$

Consider $\"\"$ .

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

$\"\"$

Step 2:

Find $\"\"$ .

$\"\"$

Substitute $\"\"$ in above expression.

$\"\"$

Solution :

$\"\"$ .