MCQ
$\int \frac{d x}{x\left(x^{2}+1\right)}$ बराबर है।
- A-log |x| + $\frac{1}{2}$log(x2 + 1) + C
- Blog |x| + $\frac{1}{2}$ log (x2 + 1) + C
- C$\frac{1}{2}$ log |x| + log (x2 + 1) + C
- Dlog |x| - $\frac{1}{2}$log (x2 + 1) + C
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