જો $2x^2 - 3xy + 4y^2 + 2x - 3y + 4 = 0$ હોય, તો $\left(\frac{dy}{dx}\right)_{(3,2)} = $

  • A
    $-5$
  • B
    $\frac{5}{7}$
  • C
    $-2$
  • D
    $\frac{2}{7}$

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જો $x^2 y^2 = \sin^{-1} x + \cos^{-1} x$ હોય,તો $x = 1$ અને $y = 2$ આગળ $\frac{dy}{dx}$ ની કિંમત શોધો.

$x > 1$ માટે,જો $(2x)^{2y} = 4e^{2x-2y}$ હોય,તો $\left(1 + \log_e 2x\right)^2 \frac{dy}{dx}$ ની કિંમત શોધો.

જો $(x^2-3x+2) e^{\frac{y}{x-1}}=x+2$ હોય, તો $(\frac{dy}{dx})_{x=0}$ ની કિંમત શોધો.

જો $x^3+y^3=3axy$ હોય,તો $\left(\frac{3a}{2}, \frac{3a}{2}\right)$ બિંદુએ $3ay^{\prime \prime}+40$ ની કિંમત શોધો.

જો $\sqrt{\frac{x}{y}}+\sqrt{\frac{y}{x}}=4$ હોય,તો $\frac{d y}{d x}=$

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