$\int \frac{\cos x}{(1 + \sin x)(2 + \sin x)} \,dx = $

  • A
    $\log |(1 + \sin x)(2 + \sin x)| + c$
  • B
    $\log \left| \frac{2 + \sin x}{1 + \sin x} \right| + c$
  • C
    $\log \left| \frac{1 + \sin x}{2 + \sin x} \right| + c$
  • D
    इनमें से कोई नहीं

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