Algebra 2 (1st Edition)

Published by McDougal Littell

Chapter 3 Linear Systems and Matrices - Graphing Calculator Activity - 3.5 Use Matrix Operations - Practice - Page 194: 5

Answer

$\begin{bmatrix} 44&36&38&21\\ 76&44&22&50 \end{bmatrix}$

Work Step by Step

We can get the desired result by adding the matrices. Then if the layout of the rows and columns is the same, the result is: $\begin{bmatrix} 44&36&38&21\\ 76&44&22&50 \end{bmatrix}$

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