$\"\"$

The expression is $\"\"$ .

$\"\"$ (Prime factorization of $\"\"$ )

$\"\"$ (Evaluate powers: $\"\"$ and $\"\"$ )

$\"\"$ (Product property of square roots: $\"\"$ )

$\"\"$ (Substitute: $\"\"$ and $\"\"$ )

$\"\"$ (Multiply: $\"\"$ )

Therefore, the simplified expression is $\"\"$ . $\"\"$

$\"\"$ .