જો $x = \sqrt{e^{\sin^{-1} t}}$ અને $y = \sqrt{e^{\cos^{-1} t}}$ હોય,તો $\frac{d^2 y}{dx^2}$ શું થાય?

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

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