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

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

Explore More

Similar Questions

જો $y(x) = \cot^{-1}\left(\frac{\sqrt{1+\sin x} + \sqrt{1-\sin x}}{\sqrt{1+\sin x} - \sqrt{1-\sin x}}\right)$,જ્યાં $x \in \left(\frac{\pi}{2}, \pi\right)$,તો $x = \frac{5\pi}{6}$ આગળ $\frac{dy}{dx}$ ની કિંમત શોધો.

જો $y = \frac{\sqrt{a + x} - \sqrt{a - x}}{\sqrt{a + x} + \sqrt{a - x}}$ હોય,તો $\frac{dy}{dx} = $

જો $y=\tan ^{-1}\left[\frac{1}{1+x+x^2}\right]+\tan ^{-1}\left[\frac{1}{x^2+3 x+3}\right], x>0$ હોય,તો $\frac{d y}{d x}=$

$\tan ^{-1}\left[\frac{x}{1+\sqrt{1-x^2}}\right]$ નું $\sec ^{-1}\left(\frac{1}{2 x^2-1}\right)$ ની સાપેક્ષમાં વિકલન શું થાય?

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

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo