Question: Consider the following two systems. (a) 6z - 4y 2x + 9y = 3 %3D -2 (b) 6z - 4y %3D 2z + 9y

Consider the following two systems. (a) 6z - 4y 2x + 9y

Consider the following two systems. (a) 6z - 4y 2x + 9y = 3 %3D -2 (b) 6z - 4y %3D 2z + 9y = -3 O Find the inverse of the (common) coefficient matrix of the two systems. 1/6 62/9 A-= 31/3 3 O Find the solutions to the two systems by using the inverse, i.e. by evaluating A-B where B represents the right hand side (.e. B = for system (a) and B = for system (b). Solution to system (a): 2 = Solution to system (b): z =

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