Find each of the following products

Chapter 10, Problem 9

(choose chapter or problem)

Find each of the following products.

a. \(\left[\begin{array}{rr}3 & 0 \\ 1 & -2\end{array}\right]\left[\begin{array}{rrr}1 & -1 & 4 \\ 0 & 2 & 1\end{array}\right]\)

b. \(\left[\begin{array}{rrr}2 & 0 & 1 \\ 0 & -1 & 0\end{array}\right]\left[\begin{array}{rr}1 & 3 \\ 5 & -4 \\ -2 & 2\end{array}\right]\)

c. \(\left[\begin{array}{r}-1 \\ 2\end{array}\right]\left[\begin{array}{ll}2 & 3\end{array}\right]\)

Text Transcription:

[3 & 0 \\ 1 & -2] [1 & -1 & 4 \\ 0 & 2 & 1]

[2 & 0 & 1 \\ 0 & -1 & 0] [1 & 3 \\ 5 & -4 \\ -2 & 2]

[-1 \\ 2] [2 & 3]

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