Give an example different from that in the text to show that matrix multiplication is
Chapter 10, Problem 11(choose chapter or problem)
Give an example different from that in the text to show that matrix multiplication is not commutative. That is, find \(2 \times 2\) matrices A and B such that AB and BA both exist but \(\mathbf{A B} \neq \mathbf{B A}\).
Text Transcription:
2 times 2
AB neq BA
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