A) \[x\log x\]
B) \[\frac{x}{\log x}\]
C) \[\frac{1}{x\log x}\]
D) \[\frac{\log x}{x}\]
Correct Answer: C
Solution :
\[\because f(x)=\log x\]; \[\therefore f[\log x]=\log \log x\] \[f'[\log x]=\frac{1}{\log x}.\frac{d}{dx}\log x=\frac{1}{x\log x}\].You need to login to perform this action.
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