Thread: General sol. of this ODE.

I think this is in the right section. I am asked to find the compelte general solution for;

y''+4y=x+e^(2x)

I am entirely sure where to start, if anyone could point me in the right direction that would be great!

Originally Posted by eg109012

I think this is in the right section. I am asked to find the compelte general solution for;

y''+4y=x+e^(2x)

I am entirely sure where to start, if anyone could point me in the right direction that would be great!

Solve the complement, homogeneous, solution first.

And then try a "particular solution" of the form