Question 5.

If log4log_{4} 5 = (log4log_{4} y) (log6log_{6} √5), then y equals

A
B
C
D

Question Explanation

Text Explanation

log52log2=logy2log2log52log6\frac{\log 5}{2 \log 2} = \frac{\log y}{2 \log 2} \cdot \frac{\log 5}{2 \log 6}

log 36 = log y; ∴ y = 36

Video Explanation
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