$\"\"$

\

\

The function is $\"\"$ .

\

Find the value $\"\"$ .

\

$\"\"$ (Original function)

\

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

\

$\"\"$ (Multiply)

\

$\"\"$ (Add: $\"\"$ )

\

Therefore, the value of $\"\"$ is $\"\"$ .

\

$\"\"$

\

$\"\"$ .