MCQ
$\int \frac{x+\sin x}{1+\cos x} d x$ बराबर है
- A$\log |1+\cos x|+c$
- B$\log |x+\sin x|+c$
- C$x-\tan \frac{x}{2}+c$
- ✓$x \cdot \tan \frac{x}{2}+c$
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