Question: 3. (3 marks) Let A, B E M22(Z5) be given by A - 0 3 B - 3 1 Find AB. BA, and A (recall

3. (3 marks) Let A, B E M22(Z5) be given by A - 0
3. (3 marks) Let A, B E M22(Z5) be given by A - 0 3 B - 3 1 Find AB. BA, and A (recall that A? - AA)

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