MCQ
$\int \frac{d x}{x\left(x^2+1\right)}$ बराबर है
- ✓$\log |x|-\frac{1}{2} \log \left(x^2+1\right)+C$
- B$\log |x|+\frac{1}{2} \log \left(x^2+1\right)+C$
- C$-\log |x|+\frac{1}{2} \log \left(x^2+1\right)+C$
- D$\frac{1}{2} \log |x|+\log \left(x^2+1\right)+C$