$\"\"$

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The logarithm expression is $\"\"$ .

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Apply Quotient Rule of logarithm : $\"\"$ .

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$\"\"$

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$\"\"$

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Apply Power Rule of logarithm : $\"\"$ .

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$\"\"$ .

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Substitute $\"\"$ and $\"\"$ .

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$\"\"$

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$\"\"$

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$\"\"$ .

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$\"\"$ .

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$\"\"$

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$\"\"$ .