$\"\"$

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The expression is $\"\"$ .

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$\"\"$ (Rewrite $\"\"$ )

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Apply power property of logarithm: $\"\"$ .

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$\"\"$

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$\"\"$ (Substitute $\"\"$ )

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$\"\"$ (Multiply: $\"\"$ ) $\"\"$

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