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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Subtract 4 from each side.

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\"\"

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\"\"

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\"\"

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\"\"

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\"\"

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Apply zero product property: ab = 0 then a = 0 or b = 0.

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\"\"

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Solve the first factor is \"\".

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Subtract 2 from each side.

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\"\"

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\"\".

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Solve the second factor is \"\".

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Subtract 1 from each side.

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\"\"

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\"\"

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Multiply each side by negative one.

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\"\"

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The solutions are \"\".