જો $0 < |x| < 1$ માટે $f(x) = \operatorname{Tan}^{-1} \left[ \frac{\sqrt{1+x^2} + \sqrt{1-x^2}}{\sqrt{1+x^2} - \sqrt{1-x^2}} \right]$ હોય,તો $f'(x) =$

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

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Similar Questions

$x = \frac{1}{2}$ આગળ $\sqrt {1 - {x^2}} $ ની સાપેક્ષે ${\sec ^{ - 1}}\left( \frac{1}{{2{x^2} - 1}} \right)$ નું વિકલન સહગુણક શોધો.

જો $y=\tan ^{-1}\left(\frac{\sin 2 x}{1+\cos 2 x}\right)$ હોય,તો $\frac{d y}{d x}=$

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

$\frac{d}{dx} \tan^{-1} \left[ \frac{\cos x - \sin x}{\cos x + \sin x} \right] = $

ધારો કે $y=f(x)=\sin ^3\left(\frac{\pi}{3}\cos \left(\frac{\pi}{3 \sqrt{2}}\left(-4 x^3+5 x^2+1\right)^{\frac{3}{2}}\right)\right)$. તો,$x =1$ આગળ,

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