Step 1:

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The expression is $\"\"$ .

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Rewrite the expression.

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$\"\"$

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Step 2:

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Solve for $\"\"$ .

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$\"\"$

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Definition of logarithm function : $\"\"$

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$\"\"$

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$\"\"$

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Solve for $\"\"$

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$\"\"$

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There is no solution for $\"\"$ .

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Solution :

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$\"\"$ .