For the matrices A = " 1 0 2 1# and B = " 1 2 0 1# , compute AB and BA and A 1 and B 1

Chapter 1, Problem 1.2

(choose chapter or problem)

For the matrices A = " 1 0 2 1# and B = " 1 2 0 1# , compute AB and BA and A 1 and B 1 and (AB) 1 .

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