यदि $y = \tan^{-1} \left( \frac{3\cos x - 4\sin x}{4\cos x + 3\sin x} \right) + 2\tan^{-1} \left( \frac{x}{1+\sqrt{1-x^2}} \right)$ है, तो $x = \frac{\sqrt{3}}{2}$ पर $\frac{dy}{dx}$ का मान ज्ञात कीजिए:

  • A
    $3$
  • B
    -$1$
  • C
    $1$
  • D
    $2$

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यदि $y = \tan^{-1} \left\{ \frac{\sqrt{1 + x^2} - \sqrt{1 - x^2}}{\sqrt{1 + x^2} + \sqrt{1 - x^2}} \right\}$, जहाँ $|x| < 1$, तो $\frac{dy}{dx}$ का मान है

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यदि $\sqrt {1 - {x^2}} + \sqrt {1 - {y^2}} = a(x - y)$ है,तो $\frac{dy}{dx} = $

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$x$ के सापेक्ष फलन का अवकलन कीजिए: $\cot ^{-1}\left[\frac{\sqrt{1+\sin x}+\sqrt{1-\sin x}}{\sqrt{1+\sin x}-\sqrt{1-\sin x}}\right]$,जहाँ $0 < x < \frac{\pi}{2}$.

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