The function is $\"\"$ and $\"\"$ .

Consider $\"\"$ .

The function is in the the form of composite function $\"\"$ .

Find the derivative of the function.

$\"\"$ .

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

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

$\"\"$

Find the value of $\"\"$ at $\"\"$ .

$\"\"$ .

Substitute $\"\"$ in the expression.

$\"\"$

$\"\"$ .