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
    $x-\tan \frac{x}{2}+c$
  • $x \cdot \tan \frac{x}{2}+c$

Answer

Correct option: D.
$x \cdot \tan \frac{x}{2}+c$
D

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