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

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

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જો $x = \sin \theta$ અને $y = \sin^3 \theta$ હોય,તો $\theta = \frac{\pi}{6}$ આગળ $\frac{d^2 y}{d x^2}$ ની કિંમત શોધો.

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$x=\cos ^{-1}\left(\frac{1}{\sqrt{1+t^2}}\right), y=\sin ^{-1}\left(\frac{t}{\sqrt{1+t^2}}\right) \Rightarrow \frac{d y}{d x}$ ની કિંમત શોધો.

વક્ર $x=\theta+\sin \theta, y=1+\cos \theta$ માટે $\theta=\frac{\pi}{2}$ આગળ અભિલંબનું સમીકરણ શું છે?

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