Let A = * 1 1 1 0 2 1+ , B = * 2 0 1 3+ , and C = 0 2 3 1 1 0 . For each of the
Chapter 10, Problem 10(choose chapter or problem)
Let \(\mathbf{A}=\left[\begin{array}{rrr}1 & 1 & -1 \\ 0 & -2 & 1\end{array}\right], \mathbf{B}=\left[\begin{array}{rr}-2 & 0 \\ 1 & 3\end{array}\right]\), and \(\mathbf{C}=\left[\begin{array}{rr}0 & -2 \\ 3 & 1 \\ 1 & 0\end{array}\right]\)
For each of the following, determine whether the indicated product exists, and compute it if it does.
a. AB
b. BA
c. \(\mathbf{A}^{2}\)
d. BC
e. CB
f. \(\mathbf{B}^{2}\)
g. \(\mathbf{B}^{3}\)
h. \(\mathbf{C}^{2}\)
i. AC
j. CA
Text Transcription:
A = [ 1 1 −1 0 −2 1] , B = [ −2 0 1 3] , and C =[ 0 −2 3 1 1 0 ]
A^2
B^2
B^3
C^2
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