$\"\"$

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The expression is $\"\"$

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Apply logarithm Quotient Property: $\"\"$

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$\"\"$

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Rewrite $\"\"$ as $\"\"$ .

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$\"\"$

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$\"\"$

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Apply Power Property : $\"\"$

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$\"\"$

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Apply Change of Base Formula: $\"\"$

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

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$\"\"$

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The value of the expression is $\"\"$ .