Question

Y=acosx+bsinx find d²y/dx²+y​

Answer 1

Answer:

Given,

$ y = A cos nx + B sin nx $

Differentiating both sides with respect to x, we get

dy/dx = - nA sin nx + nB cos nx

Again, Differentiating with respect to x, we get

Step-by-step explanation:

Answer 2

Answer:

Y=acosx+bsinx find d²y/dx²+y