\[\frac{d}{dx}\log (\log x)\]= [IIT 1985]

\[\frac{d}{dx}\log (\log x)\]=

1.	\[\frac{d}{dx}\log (\log x)\]= [IIT 1985]
A.	\[\frac{x}{\log x}\]
B.	\[\frac{\log x}{x}\]
C.	\[{{(x\log x)}^{-1}}\]
D.	None of these
Answer» D. None of these

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\[\frac{d}{dx}\log (\log x)\]= [IIT 1985]

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