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The limit of the function is $\"\"$ .

Root law of limit : $\"\"$ .

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Quotient law of limit : $\"\"$ , if $\"\"$ .

$\"\"$

Sum and difference law of limit : $\"\"$ .

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Constant multiple law of limit : $\"\"$ .

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Power law of limit : $\"\"$ and constant law of limit : $\"\"$ .

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$\"\"$ .

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$\"\"$ .