$\"\"$

\

The functions are $\"\"$ .

\

To find $\"\"$

\

$\"\"$ (Substitute $\"\"$ )

\

$\"\"$ (Evaluate power: $\"\"$ )

\

$\"\"$ (Substitute $\"\"$ )

\

$\"\"$ (Evaluate power: $\"\"$ ) $\"\"$

\

The value of $\"\"$ .