$\"\"$

The expression is $\"\"$ .

Rewrite the expression using quotient property of square roots;

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

$\"\"$

$\"\"$ (Re write: $\"\"$ )

Multiply nominator and denominator by $\"\"$ .

$\"\"$

$\"\"$ \ \ Combine like terms using distributive property: $\"\"$ .

$\"\"$

The simplified expression is $\"\"$ .