MCQ
$\sin \left(\cot ^{-1} x\right)$ का मान निम्न है:
  • A
    $\sqrt{1+x^2}$
  • B
    x
  • C
    $\left(1+x^2\right)^{\frac{-2}{2}}$
  • $\left(1+x^2\right)^{\frac{-1}{2}}$

Answer

Correct option: D.
$\left(1+x^2\right)^{\frac{-1}{2}}$
D

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