System Differential Equations (40%) 8. (20%) x ' = [1 4] x X = [X1 ; X2] Initial condition Xi(0)= 0, X2(0) = 1 find the solutions X by (a)+(b) ; or (b)+(c) (a) Laplace transform method (10%) (b) Diagonalization transform method (10%) (c) Elimination method (10%)