Algebra 2 (1st Edition)

Published by McDougal Littell
ISBN 10: 0618595414
ISBN 13: 978-0-61859-541-9

Chapter 3 Linear Systems and Matrices - Chapter Test - Page 227: 17

Answer

not defined.

Work Step by Step

Subtraction is only defined if the dimensions of the matrices are the same, which here is not the case. Thus this operation is not defined.
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