Question:medium

If $y = e^{-x^2}$, then $\dfrac{d^2y}{dx^2} + 2x\dfrac{dy}{dx}$ is equal to:

Show Hint

Express derivatives in terms of $y$ to simplify expressions quickly.
Updated On: Apr 24, 2026
  • $2y$
  • $-2y$
  • $-\frac{y}{2}$
  • $-y$
  • $y$
Show Solution

The Correct Option is B

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