To find the value of \[\int_{{}}^{{}}{\frac{1+\log x}{x}\text{ }}dx\], the proper substitution is [MP PET 1988]

To find the value of \[\int_{{}}^{{}}{\frac{1+\log x}{x}\text{ }}dx\],

1.	To find the value of \[\int_{{}}^{{}}{\frac{1+\log x}{x}\text{ }}dx\], the proper substitution is [MP PET 1988]
A.	\[\log x=t\]
B.	\[1+\log x=t\]
C.	\[\frac{1}{x}=t\]
D.	None of these
Answer» C. \[\frac{1}{x}=t\]

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To find the value of \[\int_{{}}^{{}}{\frac{1+\log x}{x}\text{ }}dx\], the proper substitution is [MP PET 1988]

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