1.

\[\int \frac{dx}{x({{x}^{n}}+1)}\] is equal to

A. \[\frac{1}{n}\log \left( \frac{{{x}^{n}}}{{{x}^{n}}+1} \right)+c\]
B. \[\frac{1}{n}\log \left( \frac{{{x}^{n}}+1}{{{x}^{n}}} \right)+c\]
C. \[\log \left( \frac{{{x}^{n}}}{{{x}^{n}}+1} \right)+c\]
D. none of these
Answer» B. \[\frac{1}{n}\log \left( \frac{{{x}^{n}}+1}{{{x}^{n}}} \right)+c\]


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