In: Advanced Math
Determine the solution of a homogeneous linear first order Ordinary Differential Equation system: (use 2 methods, substitution method, and matrix method)
x2' = x1+ x2
With the initial values: x1 (0) = 2 ; x2 (0) = -1
b. x1' = -x2
x2' = -x1
With initial values: x1 (0) = 3 ; x2 (0) = 1