\"\"

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The logarithmic equation is \"\".

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Apply power property of logarithm : \"\", where \"image\".

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\"\"

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\"\"

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\"\"

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Apply one-one property of logarithm : \"\" if and only if \"\", where \"image\".

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\"\"

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\"\"

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\"\"

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\"\"

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\"\"

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The solution is\"\".

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\"\"

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The solution set is  \"\".