Question

find d^2y/dx^2 (i) y=e^(-2x)​

Answer 1

Step-by-step explanation:

We have,

$y = {e}^{ - 2x}$

$\implies \frac{dy}{dx} = - 2 {e}^{ - 2x}$

$\implies \frac{ {d}^{2} y}{d {x}^{2} } = 4 {e}^{ - 2x}$