Erm, I remeber for one of the soultions in Q2: y= 1/[4-3sin(x)], the last part of Q1: y= (2+t)e^-0.5t + 4e^-3t I think is 2 what I got - If you sort of remind me what the questions were, I think it'll jog my memory. I think for Question 4 the coefficients were 1/2 and zero.