$\frac{d}{dx} \left[ \tan^{-1} \left( \frac{\sqrt{1 + x^2} + \sqrt{1 - x^2}}{\sqrt{1 + x^2} - \sqrt{1 - x^2}} \right) \right] = $

  • A
    $\frac{-x}{\sqrt{1 - x^4}}$
  • B
    $\frac{x}{\sqrt{1 - x^4}}$
  • C
    $\frac{-1}{2\sqrt{1 - x^4}}$
  • D
    $\frac{1}{2\sqrt{1 - x^4}}$

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Similar Questions

${\cos ^{ - 1}}\left( {\frac{{1 - {x^2}}}{{1 + {x^2}}}} \right)$ નું ${\cot ^{ - 1}}\left( {\frac{{1 - 3{x^2}}}{{3x - {x^3}}}} \right)$ ની સાપેક્ષમાં વિકલન શું થાય?

જો $y = \sin^{-1} \left( \frac{25 - x^2}{25 + x^2} \right)$ હોય, તો $y'(1)$ ની કિંમત શોધો.

જો $y = \sin^{-1}\left(\frac{\log x^2}{1+(\log x)^2}\right)$ હોય,તો $\left(\frac{dy}{dx}\right)_{x=1} = $

જો $y = \sin^{-1} \left( \frac{2x}{1 + x^2} \right) + \sec^{-1} \left( \frac{1 + x^2}{1 - x^2} \right)$ હોય,તો $\frac{dy}{dx} =$

જો $y = \sin^{-1} \left[ \frac{\sqrt{1+x} + \sqrt{1-x}}{2} \right]$ હોય,તો $\frac{dy}{dx} = $

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