$\"\"$

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The exponential equation is $\"\"$ .

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Find $\"\"$ .

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Rewrite above expression as $\"\"$ .

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$\"\"$

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substitute $\"\"$ in the above expression.

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$\"\"$

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$\"\"$

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

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$\"\"$

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