Precalculus: Mathematics for Calculus, 7th Edition

Published by Brooks Cole
ISBN 10: 1305071751
ISBN 13: 978-1-30507-175-9

Chapter 10 - Review - Exercises - Page 771: 47

Answer

Impossible, they aren't the same size.

Work Step by Step

To add matrices, both must be the same size. A is a 1x3, B is a 2x3, therefore, this operation is impossible.
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