$\"\"$

The expression is $\"\"$ .

Rewrite the expression using quotient property of square roots;

For nonnegative real numbers a and b, $\"\"$ .

$\"\"$

$\"\"$ (Multiply numerator and denominator by $\"\"$ )

$\"\"$ (Simplify) $\"\"$

Rewrite the expression using product property of square roots;

For nonnegative real numbers a and b, $\"\"$ .

$\"\"$

$\"\"$ (Positive square root of: $\"\"$ )

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

$\"\"$ (Positive square root of: $\"\"$ )

$\"\"$

The simplified expression is $\"\"$ .