Step 1:

The function is $\"\"$ .

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

$\"\"$

Step 2:

(2)

The function is $\"\"$

Rewrite the function as $\"\"$

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

$\"\"$

Step 3:

(3) The function is $\"\"$

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

$\"\"$

Solution:

(1) $\"\"$

(2) $\"\"$

(3) $\"\"$