Precalculus (6th Edition)

Published by Pearson
ISBN 10: 013421742X
ISBN 13: 978-0-13421-742-0

Chapter 9 - Systems and Matrices - 9.7 Properties of Matrices - 9.7 Exercises - Page 929: 24

Answer

1. Check if the matrices have the same dimension. If they don't, the difference is not defined. 2. The difference will be a matrix with the same dimension. 3. Position by position, subtract the corresponding entries.

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