Question: (1) (a) (5 pts) Find 4 x 4 matrices A, B, C so that AB=AC = 0, but BA # 0 and B #

(1) (a) (5 pts) Find 4 x 4 matrices A, B, C

(1) (a) (5 pts) Find 4 x 4 matrices A, B, C so that AB=AC = 0, but BA # 0 and B # C. (b) (10 pts) Find a solution for the following matrix equation (if exists): 0 1 -1 0

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