\"\"

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The expression is \"\".

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Apply commutative property of multiplication: \"\".

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\"\"

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Rewrite the expression using product property of square roots;

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

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\"\"

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

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

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

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The simplified expression is 120.