College Algebra (10th Edition)

Published by Pearson
ISBN 10: 0321979478
ISBN 13: 978-0-32197-947-6

Chapter 8 - Section 8.4 - Matrix Algebra - 8.4 Assess Your Understanding - Page 597: 6



Work Step by Step

If $A$ is a nonsingular matrix, it has an inverse, $A^{-1}.$ The solution to the matrix equation $AX=B$ is $X=A^{-1}B$
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