Linear Algebra: A Modern Introduction

Published by Cengage Learning
ISBN 10: 1285463242
ISBN 13: 978-1-28546-324-7

Chapter 3 - Matrices - 3.1 Matrix Operations - Exercises 3.1 - Page 152: 3


Not defined.

Work Step by Step

Two matrices must have the same size (in other words, the same number of rows and columns) in order to be added and subtracted. Thus, this is not a valid operation, meaning that there is no solution.
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