Answer
$A^{-1}B$
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 $X=A^{-1}B$
College Algebra (10th Edition)
by Sullivan, Michael
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
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