$\"\"$

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The given expression is $\"\"$ .

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$\"\"$

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$\"\"$

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Apply quotient of powers property: $\"\"$ .

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$\"\"$

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$\"\"$

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$\"\"$

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Apply negative exponent property $\"\"$ .

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$\"\"$

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$\"\"$

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$\"\"$

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The simplified expression is $\"\"$ .