Solve the following initial value problem to obtain u(5), dy =-10t+50, y(0)=00sts 10 (a) Obtain the exact solution (hand calculation) (b) Use Euler's Method with h=0. 01,0. 5. Provide the plot with the exact solution. (c) Use the Classical RK4 method, with h=0. 01, 0. 5. Provide the plot with the exact solution