$\"\"$

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The limit is $\"\"$ .

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Divide numerator and denominator by $\"\"$ .

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$\"\"$ .

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Limit properties: $\"\"$ and $\"\"$ .

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Quotient property of limits : $\"\"$ $\"\"$ .

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$\"\"$

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$\"\"$

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$\"\"$

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$\"\"$ $\"\"$ .

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$\"\"$

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$\"\"$ .