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Rewrite the expression using product property of square roots.

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

$\"\"$ \ \

$\"\"$

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Rewrite the expression using product property of square roots.

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

$\"\"$ $\"\"$

Rewrite the (-1) using imaginary unit; that is $\"\"$ where $\"\"$ .

$\"\"$

$\"\"$ (Find the square root: $\"\"$ )

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

The simplified expression is 6i.