$\int \frac{2 x+2}{\sqrt{x^2-4 x-5}} d x$ का मान ज्ञात कीजिए।

  • A
    $2 \sqrt{x^2-4 x-5}+6 \log \left|(x-2)+\sqrt{x^2-4 x-5}\right|+C$
  • B
    $\sqrt{x^2-4 x-5}+6 \log \left|(x-2)+\sqrt{x^2-4 x-5}\right|+C$
  • C
    $\sqrt{x^2-4 x-5}+\log \left|x+\sqrt{x^2-4 x-5}\right|+C$
  • D
    $\log \left|\sqrt{x^2-4 x-5}\right|-\sqrt{x^2-4 x-5}+C$

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