જો $y\sqrt{x^2 + 1} = \log \{\sqrt{x^2 + 1} - x\}$ હોય,તો $(x^2 + 1)\frac{dy}{dx} + xy + 1 = $

  • A
    $0$
  • B
    $1$
  • C
    $2$
  • D
    આમાંથી કોઈ નહીં

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જો $\sin^2 x + 2\cos y + xy = 0$ હોય,તો $\frac{dy}{dx} = $

જો $\frac{y}{x} \cos^4 \alpha + \frac{x}{y} \sin^4 \alpha = 2 \sin^2 \alpha \cos^2 \alpha$ હોય,તો $\frac{dy}{dx} = $

જો $y = \sqrt[3]{\tan x + y}$ હોય, તો $\frac{dy}{dx} =$ શું થાય?

વિધેય $xy = e^{(x-y)}$ માટે $\frac{dy}{dx}$ શોધો.

જો $x e^{xy} = y + \sin^2 x$ હોય, તો $x = 0$ આગળ $\frac{dy}{dx}$ ની કિંમત શોધો.

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