College Algebra 7th Edition

Published by Brooks Cole
ISBN 10: 1305115546
ISBN 13: 978-1-30511-554-5

Chapter 6, Matrices and Determinants - Section 6.2 - The Algebra of Matrices - 6.2 Exercises - Page 511: 1



Work Step by Step

See definition: SUM, DIFFERENCE, AND SCALAR PRODUCT OF MATRICES Let $A=\left[a_{i}\right]$ and $B=\left[b_{ij}\right]$ be $\boxed{\text{matrices of the same dimension } } m\times n,$ ... 1. The sum $A+B$ is the $m\times n$ matrix obtained by adding corresponding entries of $A$ and $B$ . $A+B=\left[a_{ij}+b_{ij}\right]$...
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