$\"\"$

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The expression is $\"3$ .

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$\"3$ (Apply Quotient property of radicals: $\"n$ )

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$\"\"$ (Apply Rationalize the denominator $\"\"$ )

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

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$\"\"$ (Apply Product property of radicals: $\"\"$ )

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$

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The simplified expression is $\"\"$ .