$x$ के सापेक्ष $\tan^{-1}\left(\frac{\sqrt{1+x^2}-1}{x}\right)$ का अवकलज ज्ञात कीजिए:

  • A
    $\frac{1}{2(1+x^2)}$
  • B
    $\frac{1}{1+x^2}$
  • C
    $\frac{2}{1+x^2}$
  • D
    $\frac{1}{2\sqrt{1+x^2}}$

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Similar Questions

$\tan \left\{\frac{1}{2} \sin ^{-1}\left(\frac{2 x}{1+x^2}\right)+\frac{1}{2} \cos ^{-1}\left(\frac{1-y^2}{1+y^2}\right)\right\}$ का मान है

यदि $4 \cos^{-1} x + \sin^{-1} x = \frac{\pi}{2}$ है,तो $x =$ . . . . . . .

यदि $\frac{1}{2} \leq x \leq 1$ है, तो $\cos ^{-1} x+\cos ^{-1}\left(\frac{x}{2}+\frac{1}{2} \sqrt{3-3 x^2}\right)$ का मान ज्ञात कीजिए।

$\frac{1}{2}{\cos ^{ - 1}}\left( {\frac{{1 - x}}{{1 + x}}} \right) = $

$\frac{d}{dx} \sin^{-1}(3x - 4x^3)$ का मान ज्ञात कीजिए।

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