A) 0
B) 12
C) 128
D) 512
Correct Answer: D
Solution :
(d): \[log2\left[ lo{{g}_{3}}\left( lo{{g}_{2}}x \right) \right]=1=lo{{g}_{2}}2\] \[\Leftrightarrow lo{{g}_{3}}(lo{{g}_{2}}x)=2\Leftrightarrow lo{{g}_{2}}x={{3}^{2}}=9\] \[\Leftrightarrow x={{2}^{9}}=512\]
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