Find a particular solution to this equation:
How exactly am I supposed to answer this?
My homologous equation renders repeated roots:
[Math] r_1=e^x, r_2=xe^x[/tex]
And when solve this with undetermined coefficients, I get:
but since that e^x and xe^x already exist in the homologous solution, I should get:
Is this the correct answer? I cant solve for alpha, because I have no initial values missing. My assignment wont accept this format. What am I missing?