Question:medium

Evaluate \[ 9\left(\log_{27}81+\log_{9}81+\log_{3}243\right). \]

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Remember: \[ \log_{a^m}(a^n)=\frac{n}{m}. \] Convert all numbers to the same base before evaluating logarithms.

Updated On: Jul 15, 2026

25
35
55
75

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The Correct Option is D

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