\[\frac{d}{dx}\left( \frac{\log x}{\sin x} \right)=\] �

1.	\[\frac{d}{dx}\left( \frac{\log x}{\sin x} \right)=\]
A.	\[\frac{\frac{\sin x}{x}-\log x.\cos x}{\sin x}\]
B.	\[\frac{\frac{\sin x}{x}-\log x.\cos x}{{{\sin }^{2}}x}\]
C.	\[\frac{\sin x-\log x.\cos x}{{{\sin }^{2}}x}\]
D.	\[\frac{\frac{\sin x}{x}-\log x}{{{\sin }^{2}}x}\]
Answer» C. \[\frac{\sin x-\log x.\cos x}{{{\sin }^{2}}x}\]

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

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