$ \int \frac{\cos 2x - \cos 2\theta}{\cos x - \cos \theta} dx $ का मान ज्ञात कीजिए।

  • A
    $ 2(\sin x + x \cos \theta) + C $
  • B
    $ 2(\sin x - x \cos \theta) + C $
  • C
    $ 2(\sin x + 2x \cos \theta) + C $
  • D
    $ 2(\sin x - 2x \cos \theta) + C $

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Similar Questions

$\int \frac{dx}{(\sin x)(\cos x)}$ का मान ज्ञात कीजिए।

$\int \frac{\sin \alpha}{\sqrt{1 + \cos \alpha}} d \alpha =$

$\int \frac{\sin x + \cos x}{\sqrt{1 + \sin 2x}} \, dx = $

$\int \frac{1}{\cos x+\sqrt{3} \sin x} dx =$

यदि $\int \frac{x^4+1}{x^2+1} dx = Ax^3 + Bx^2 + Cx + D \tan^{-1} x + E$ है,तो $A+B+C+D=$

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