$\"\"$

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The expression is $\"\"$ .

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Apply power of a product property $\"\"$ .

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$\"\"$

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Apply power of a quotient property $\"\"$ .

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

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Evaluate powers: $\"\"$ .

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$\"\"$

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Group the coefficients and the variables.

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$\"\"$

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

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Apply product of powers property $\"\"$ .

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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The simplified expression is $\"\"$ .