MCQ
$\sin \left(\cot ^{-1} x\right)$ के लिए बीजीय व्यंजक है :
  • A
    $\frac{1}{1+x^2}$
  • $\frac{1}{\sqrt{1+x^2}}$
  • C
    $\frac{x}{\sqrt{1+x^2}}$
  • D
    कोई नहीं (None)

Answer

Correct option: B.
$\frac{1}{\sqrt{1+x^2}}$
(B)

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