MCQ
$\int \frac{d x}{\sin x+\cos x}=$
  • A
    $\log \tan \left(\frac{\pi}{8}+\frac{x}{2}\right)+c$
  • B
    $\log \tan \left(\frac{\pi}{8}-\frac{x}{2}\right)+c$
  • $\frac{1}{\sqrt{2}} \log \tan \left(\frac{\pi}{8}+\frac{x}{2}\right)+c$
  • D
    कोई नहीं (None)

Answer

Correct option: C.
$\frac{1}{\sqrt{2}} \log \tan \left(\frac{\pi}{8}+\frac{x}{2}\right)+c$
(C)

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