3. In each of the following, use the Gauss-Jordan method as

Last updated: 7/24/2022

3. In each of the following, use the Gauss-Jordan method as described in the online tutorial system. Note Successive steps in the process will only become visible as you progress, (a) Consider the system -4z-2y+3z=0 -16z-6y + 12z = 1 82 +6y=-1. The augmented matrix of the system is (b) Consider the system 18z+2y-13: 11 -92-2y+7z = -5 12z+2y-92-7. The augmented matrix of the system is