MCQ
$\int \sqrt{1+\cos 2 x} d x$ का मान है
  • A
    $\sqrt{2} \sin x+c$
  • B
    $\sqrt{2} \cos x+c$
  • C
    $\frac{1}{\sqrt{2}} \sin x+c$
  • D
    $\frac{\sqrt{2}}{2} \cos x+c$

Answer

स्वप्रयत्न

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