यदि $\int \frac{a \cos x-2 \sin x}{b \sin x+5 \cos x} d x=\frac{7}{41} x+\frac{22}{41} \log |b \sin x+5 \cos x|+C, (a>0, b>0)$, तो $\int \frac{d x}{b+a \cos x}=$

  • A
    $\frac{2}{3} \log \left(\frac{3 \tan \frac{x}{2}+4-\sqrt{3}}{3 \tan \frac{x}{2}+4+\sqrt{3}}\right)+C$
  • B
    $\frac{2}{\sqrt{7}} \tan ^{-1}\left(\frac{\tan \frac{x}{2}}{\sqrt{7}}\right)+C$
  • C
    $\frac{2}{\sqrt{7}} \log \left(\frac{\sqrt{7}-\tan \frac{x}{2}}{\sqrt{7}+\tan \frac{x}{2}}\right)+C$
  • D
    $2 \sinh ^{-1}\left(\frac{2 \tan \frac{x}{2}}{1+\tan ^2 \frac{x}{2}}\right)+C$

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