$\int \frac{x+\sin x}{1+\cos x} \,d x=$

  • A
    $x \cos x+c$,$\text{जहाँ } c \text{ समाकलन का अचर है}$
  • B
    $x \tan x+c$,$\text{जहाँ } c \text{ समाकलन का अचर है}$
  • C
    $x \tan \frac{x}{2}+c$,$\text{जहाँ } c \text{ समाकलन का अचर है}$
  • D
    $x \sec ^2 \frac{x}{2}+c$,$\text{जहाँ } c \text{ समाकलन का अचर है}$

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