જો $y=\cos ^{-1}\left(\frac{a^2}{\sqrt{x^4+a^4}}\right)$ હોય,તો $\frac{d y}{d x}$ શું થાય?

  • A
    $\frac{2 a^2 x}{x^4+a^4}$
  • B
    $\frac{2 a^2 x^2}{\sqrt{x^4+a^4}}$
  • C
    $\frac{a^4 x^4}{x^4+a^4}$
  • D
    $\frac{a^4 x^2}{2 \sqrt{x^4+a^4}}$

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Similar Questions

જો $f'(x) = \sin(\log x)$ અને $y = f\left(\frac{2x + 3}{3 - 2x}\right)$ હોય,તો $\frac{dy}{dx} = $

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

જો $y=\tan ^{-1}\left(\frac{3+2 x}{2-3 x}\right)+\tan ^{-1}\left(\frac{3 x}{1+4 x^2}\right)$ હોય,તો $\frac{d y}{d x}$ ની કિંમત શોધો.

જો $y = \frac{1}{\sqrt{a^2 - b^2}} \cos^{-1} \left[ \frac{a \cos(x - \alpha) + b}{a + b \cos(x - \alpha)} \right]$ હોય,તો $\frac{dy}{dx} = $

જો $y=\tan ^{-1}\left(\sqrt{\frac{1+\sin x}{1-\sin x}}\right)$,જ્યાં $0 \leq x < \frac{\pi}{2}$,હોય તો $x=\frac{\pi}{6}$ આગળ $\frac{d y}{d x}$ ની કિંમત શોધો.

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