(Solved): Consider the following two systems. (b) (i) Find the inverse of the (common) coefficient matrix of ...

Consider the following two systems. (b) (i) Find the inverse of the (common) coefficient matrix of the two systems. +-[ A-¹ = B = for 4 Solution to system (a): x x= Solution to system (b): x = 4x + 4y 3x + y , y = (4x + 4y 3x + y , y = (ii) Find the solutions to the two systems by using the inverse, i.e. by evaluating A-¹B where B represents the right hand side (i.e. B = [] for system (b)). 9- = -1 -2 -2 4 system (a) and