The composite function is $\"\"$ .

The values of the functions are $\"\"$ and $\"\"$ .

$\"\"$ .

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

$\"\"$ .

Chain rule of derivatives: $\"\"$ .

$\"\"$ .

Product rule of derivatives: $\"\"$ .

$\"\"$ $\"\"$

$\"\"$

Substitute $\"\"$ in above expression.

$\"\"$

Substitute corresponding values in above expression.

$\"\"$

$\"\"$ .