$\mathop {\lim }\limits_{x \to - 1} \frac{{\sqrt \pi - \sqrt {{{\cos }^{ - 1}}x} }}{{\sqrt {x + 1} }}$ का मान ज्ञात कीजिए।

  • A
    $\frac{1}{{\sqrt \pi }}$
  • B
    $\frac{1}{{\sqrt {2\pi } }}$
  • C
    $1$
  • D
    $0$

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यदि $0 < x < \frac{\pi}{2}$ है,तो

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