Precalculus (10th Edition)

Published by Pearson
ISBN 10: 0-32197-907-9
ISBN 13: 978-0-32197-907-0

Chapter 11 - Systems of Equations and Inequalities - 11.4 Matrix Algebra - 11.4 Assess Your Understanding - Page 757: 8

Answer

d)

Work Step by Step

Singular matrices are matrices whose determinant is $0$ and therefore they have no inverse, hence the answer is d).
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