Need to find the general solution q(t) of
q''+ 6q'+ 9q = (t^2)*(e^(-3t))
I think it goes of finding solution of the form P(t)*e^(-3t) with P polynomial of degree 4.
But not totally sure how to continue.
Thank you for your assistance.
Need to find the general solution q(t) of
q''+ 6q'+ 9q = (t^2)*(e^(-3t))
I think it goes of finding solution of the form P(t)*e^(-3t) with P polynomial of degree 4.
But not totally sure how to continue.
Thank you for your assistance.