$\"\"$

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The logarithmic quantities are $\"\"$ .

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Consider the logarithmic expression is $\"\"$ .

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$\"\"$ (Write original expression)

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$\"\"$ (Rewrite $\"\"$ as $\"\"$ )

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$\"\"$ (Apply formula: $\"\"$ )

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$\"\"$ (Apply formula: $\"\"$ )

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$\"\"$ (Apply distributive property: $\"\"$ )

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$\"\"$ (Apply formula: $\"\"$ )

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$\"\"$ (Apply formula: $\"\"$ ) $\"\"$

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The value of $\"\"$ .