$\int \frac{d x}{\sin x+\sin 2 x}=$

  • A
    $\frac{1}{6} \log _e|1-\cos x|+\frac{1}{2} \log _e|1+\cos x|-\frac{2}{3} \log _e|1+2 \cos x|+c$
  • B
    $\frac{1}{2} \log _e|1+\cos x|-\frac{2}{3} \log _e|1-\cos x|+\frac{1}{2} \log _e|1+2 \cos x|+c$
  • C
    $\frac{1}{2} \log _e|1+\sin x|-\frac{1}{3} \log _e|1-\sin x|-\frac{1}{3} \log _e|1+\cos x|+c$
  • D
    $\frac{1}{3} \log _e|1-\sin x|+\frac{1}{2} \log _e|1+\cos x|-\frac{2}{3} \log _e|1-2 \cos x|+c$

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