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Question: Answered & Verified by Expert
If $f(x)=\frac{\sqrt{\pi}-\sqrt{\operatorname{Cos}^{-1} x}}{\sqrt{1+x}}$ for $x>-1$ then $\lim _{x \rightarrow-1^{+}} f(x)=$
MathematicsLimitsAP EAMCETAP EAMCET 2017 (26 Apr Shift 2)
Options:
  • A $\sqrt{\frac{\pi}{2}}$
  • B $\sqrt{\frac{2}{\pi}}$
  • C $\sqrt{2 \pi}$
  • D $\frac{1}{\sqrt{2 \pi}}$
Solution:
2450 Upvotes Verified Answer
The correct answer is: $\frac{1}{\sqrt{2 \pi}}$
No solution. Refer to answer key.

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