$\int \frac{d x}{12 \cos x+5 \sin x}=$

  • A
    $\frac{1}{13} \log \left|\tan \left(\frac{x}{2} + \frac{1}{2} \operatorname{Tan}^{-1} \frac{5}{12}\right)\right|+c$
  • B
    $\frac{1}{13} \log \left|\tan \left(\frac{x}{2} - \frac{1}{2} \operatorname{Tan}^{-1} \frac{5}{12}\right)\right|+c$
  • C
    $\frac{1}{13} \log \left|\tan \left(\frac{x}{2} + \frac{1}{2} \operatorname{Tan}^{-1} \frac{12}{5}\right)\right|+c$
  • D
    $\frac{1}{13} \log \left|\tan \left(\frac{x}{2} - \frac{1}{2} \operatorname{Tan}^{-1} \frac{12}{5}\right)\right|+c$

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