समाकलन ज्ञात कीजिए: $\int \sec^2 \theta (\sec \theta + \tan \theta)^2 d\theta$

  • A
    $\frac{(\sec \theta + \tan \theta)}{2} [2 + \tan \theta (\sec \theta + \tan \theta)] + C$
  • B
    $\frac{(\sec \theta + \tan \theta)}{3} [2 + 4\tan \theta (\sec \theta + \tan \theta)] + C$
  • C
    $\frac{(\sec \theta + \tan \theta)}{3} [2 + \tan \theta (\sec \theta + \tan \theta)] + C$
  • D
    $\frac{3(\sec \theta + \tan \theta)}{2} [2 + \tan \theta (\sec \theta + \tan \theta)] + C$

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