$\int \sqrt{x^{2}-8 x+7} \, dx$ का मान ज्ञात कीजिए।

  • A
    $\frac{1}{2}(x-4) \sqrt{x^{2}-8 x+7}-\frac{9}{2} \log |x-4+\sqrt{x^{2}-8 x+7}|+C$
  • B
    $\frac{1}{2}(x-4) \sqrt{x^{2}-8 x+7}-3 \sqrt{2} \log |x-4+\sqrt{x^{2}-8 x+7}|+C$
  • C
    $\frac{1}{2}(x+4) \sqrt{x^{2}-8 x+7}+9 \log |x+4+\sqrt{x^{2}-8 x+7}|+C$
  • D
    $\frac{1}{2}(x-4) \sqrt{x^{2}-8 x+7}+9 \log |x-4+\sqrt{x^{2}-8 x+7}|+C$

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