Algebra 2 Common Core

Published by Prentice Hall
ISBN 10: 0133186024
ISBN 13: 978-0-13318-602-4

Chapter 3 - Linear Systems - 3-6 Solving Systems Using Matrices - Lesson Check - Page 179: 1


2 x 1

Work Step by Step

The dimensions of a matrix are the number of rows by the number of columns. In this case, there are 2 rows, and 1 column, so it's 2 x 1.
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