Algebra and Trigonometry 10th Edition

Published by Cengage Learning
ISBN 10: 9781337271172
ISBN 13: 978-1-33727-117-2

Chapter 10 - 10.2 - Operations with Matrices - 10.2 Exercises - Page 724: 4


Identity matrix

Work Step by Step

The identity matrix is a square matrix in which all the elements of the main diagonal are equal to 1 and all other elements are equal to 0.
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