$\"\"$

\

The integral is $\"\"$ .

\

Rewrite the integral as $\"\"$ .

\

Solve the integral by using substitution method.

\

$\"\"$ .

\

$\"\"$

\

$\"\"$

\

Apply formula $\"\"$ .

\

$\"\"$ .

\

$\"\"$

\

Find the values of $\"\"$ and $\"\"$ by using $\"\"$ .

\

$\"\"$ .

\

$\"\"$ .

\

$\"\"$

\

$\"\"$ .

\

$\"\"$ .

\

Back substitute $\"\"$ and $\"\"$ in $\"\"$ . $\"\"$

\

$\"\"$ .

\

$\"\"$

\

$\"\"$ .