$\"\"$

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The equation is $\"\"$ .

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Product property of logarithm : $\"\"$ .

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$\"\"$

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Property of logarithms : If $\"\"$ , then $\"\"$ .

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$\"\"$

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$\"\"$ .

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Therefore, the value of $\"\"$ is $\"\"$ .

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$\"\"$

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