The equation is \"\".

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Apply product property logarithm: \"\".

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\"\"

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\"\"

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Apply exponential formula: \"\".

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\"\"

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Evaluate powers: \"\".

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\"\"

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Subtract 4 from each side.

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\"\"

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\"\"

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Divide each side by 2.

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\"\"

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\"\"

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Apply square root on each side and eliminate squares each side.

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\"\"

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\"\"