In Exercises 3942, find (a) A, (b) B, (c) AB, and (d) AB. What do you notice about
Chapter 8, Problem 41(choose chapter or problem)
The Determinant of a Matrix Product In Exercises 39-42, find (a) |A|, (b) |B|, (c) AB, and (d) |AB|. What do you notice about |AB|?
\(A=\left[\begin{array}{rrr}3&2&0\\ -1&-3&4\\ -2&0&1\end{array}\right],\quad\ B=\left[\begin{array}{rrr}-3&0&1\\ 0&2&-1\\ -2&-1&1\end{array}\right]\)
Text Transcription:
A = [_-2 0 1 ^-1 -3 4 ^^3 2 0], B = [_-2 -1 1 ^0 2 -1 ^^-3 0 1]
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