$\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

જો $y = \tan^{-1} \left( \frac{5x - x}{1 + 5x^2} \right) + \tan^{-1} \left( \frac{2/3 + x}{1 - (2/3)x} \right)$ હોય,તો $\frac{dy}{dx} =$

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,

ધારો કે $f : R \rightarrow R$ એક વિકલનીય વિધેય છે અને $f(1) = 4$ છે. તો $\lim_{x \rightarrow 1} \int_{4}^{f(x)} \frac{2t \, dt}{x - 1}$ નું મૂલ્ય શોધો.

જો $y = \operatorname{Tanh}^{-1} \sqrt{\frac{1-x}{1+x}}$ હોય,તો $\frac{dy}{dx} = $

${\tan ^{ - 1}}\sqrt {\frac{{1 - {x^2}}}{{1 + {x^2}}}} $ નું ${\cos ^{ - 1}}({x^2})$ ની સાપેક્ષે વિકલન ગુણાંક શોધો.

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