- #1
jackalope1234
- 9
- 0
Homework Statement
y'' + 2y' +y = 5e^6x
use undetermined coefficients to solve this equation.
Homework Equations
The Attempt at a Solution
what I would normally do is
m^2 + 2m + 1 = 0
but then I get stuck I can't find the general equation as this won't factor. I tried several different methods so I'm just wondering what everyone else would do. After I get the general it's easy but I'm stuck at this point. I have several other problems similar to this making me think there is some method I can't remember for fixing this but I can't seem to find it.