$\int e^{x / 2}\left(\frac{2+\sin x}{1+\cos x}\right) d x=$

  • A
    $2 e^{x / 2} \operatorname{cosec}\left(\frac{x}{2}\right)+c$
  • B
    $2 e^{x / 2} \tan \left(\frac{x}{2}\right)+c$
  • C
    $2 e^{x / 2} \cos \left(\frac{x}{2}\right)+c$
  • D
    $2 e^{x / 2} \sin \left(\frac{x}{2}\right)+c$

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Similar Questions

$\int \frac{(\log x-1)^2}{\left[1+(\log x)^2\right]^2} d x=$ (जहाँ $C$ समाकलन का स्थिरांक है।)

$\int {{e^{2x}}\left( {\frac{{\sin 4x - 2}}{{1 - \cos 4x}}} \right)\;dx = } $

$\int \left( \frac{\log x - 1}{1 + (\log x)^2} \right)^2 dx = $

$\int \frac{x-3}{(x-1)^3} e^x \, dx =$

यदि $\int_2^{e}\left[\frac{1}{\log x}-\frac{1}{(\log x)^2}\right] dx = a+\frac{b}{\log 2}$ है,तो:

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