1.

\(\int \frac{log\, x}{(log\,ex)^2}.dx =\)∫ (log x)/(log ex)2. dx =(a) \(\frac{x}{1 + log\,x} + c\)(b) x(1 + log x) + c(c) \(\frac{1}{1 + log\,x} + c\)(d) \(\frac{1}{1 - log\,x} + c\)

Answer»

Correct answer is (a) \(\frac{x}{1 + log\,x} + c\)



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