MCQ
$\frac{d}{d x}\left[\sin ^{-1} x+\sin ^{-1} \sqrt{1-x^2}\right]=$
  • $0$
  • B
    $\frac{\pi}{2}$
  • C
    1
  • D
    $\frac{2}{\sqrt{1-x^2}}$

Answer

Correct option: A.
$0$
A

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