\[\int_{{}}^{{}}{\frac{\log x\ dx}{{{x}^{3}}}=}\] [Roorkee 1986]

1.	\[\int_{{}}^{{}}{\frac{\log x\ dx}{{{x}^{3}}}=}\] [Roorkee 1986]
A.	\[\frac{1}{4{{x}^{2}}}(2\log x-1)+c\]
B.	\[-\frac{1}{4{{x}^{2}}}(2\log x+1)+c\]
C.	\[\frac{1}{4{{x}^{2}}}(2\log x+1)+c\]
D.	\[\frac{1}{4{{x}^{2}}}(1-2\log x)+c\]
Answer» C. \[\frac{1}{4{{x}^{2}}}(2\log x+1)+c\]

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\[\int_{{}}^{{}}{\frac{\log x\ dx}{{{x}^{3}}}=}\] [Roorkee 1986]

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