Answer: In Exercises 2528,A =1 2 1 32 0 141 2 2 00 1 21, B =2 0 1 131210 1 2 32 2 1
Chapter 3, Problem 28(choose chapter or problem)
In Exercises 2528,A =1 2 1 32 0 141 2 2 00 1 21, B =2 0 1 131210 1 2 32 2 1 2Partition A and B into four blocks, with the lower right ofeach a 3 3 matrix, and then use them to compute each of thefollowing:(a) A + B(b) AB(c) B A
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