Solve numerically the ODE,d(y)/(d)t=2t-ty for the interval tin[-1,3] using the third-order RungeKutta method given in the course notes. Use a step size of 0.5 . The initial condition is given as y(-1)=0. The exact (true) solution is given as y_(e)(t)=2-2e^((1-x^(2))/(2)). Display your results in tabulated form as shown below where at time t=t_(i),y_(i) represents the numerically estimated value of y,y_(e_(i)) represents the true value of y and |\epsi _(t)| is the corresponding true percent absolute relative error.
\table[[i,t_(i),y_(i),y_(e_(i)),|\epsi _(t)|