Solved: In Exercises 149152, find, if possible, (a) A B, (b) 2B 3A, (c) AB, and (d) BA
Chapter 9, Problem 150(choose chapter or problem)
In Exercises 149–152, find, if possible, (a) A − B, (b) 2B − 3A, (c) AB, and (d) BA.
\(A=\left[\begin{array}{rr} 10 & 7 \\ -4 & 6 \end{array}\right], B=\left[\begin{array}{rr} 0 & -12 \\ 8 & 11 \end{array}\right]\)
Text Transcription:
A = [_4 6 ^10 7], B = [_8 11 ^0 -12]
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