Determine the solution of a homogeneous linear first orderOrdinary Differential Equation system: (use 2 methods, substitutionmethod, and matrix method)
- x1'= -4x1-6x2
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