a) Solve the following initial value problem: t(dy/dt) + 2y= 1t with y(1) =2 b) Solve the following initial value problem: (dy/dt) + 0.8ty=9t with y(0)=2 c) Solve the initial value problem : [11(t+1)(dy/dt)] – ty= 28t, for t> -1 with y(0) =10 Solution http://www.math.ksu.edu/math240/math240.f09/M240Fall09T1Ans.pdf go to this link.