$\"\"$

\

The expression is $\"\"$ .

\

Apply power of a quotient property: $\"\"$ .

\

$\"\"$

\

Apply power of a product property: $\"\"$ .

\

$\"\"$

\

Apply power of a power property: $\"\"$ .

\

$\"\"$

\

$\"\"$

\

The value of $\"\"$ .