$\"\"$

\

The expression is $\"\"$ .

\

Multiply each term:

\

$\"\"$

\

Assosiative property of multiplication: $\"\"$ .

\

$\"\"$

\

Product property of square roots: $\"\"$ .

\

$\"\"$

\

Product property of square roots: $\"\"$ .

\

$\"\"$

\

Substitute $\"\"$ .

\

$\"\"$

\

Multiply: $\"\"$ .

\

$\"\"$ .

\

The simplified expression is $\"\"$ .

\

$\"\"$

\

$\"\"$ .