Elementary Linear Algebra 7th Edition

by Larson, Ron

Published by Cengage Learning

ISBN 10: 1-13311-087-8

ISBN 13: 978-1-13311-087-3

Chapter 1 - Systems of Linear Equations - 1.2 Gaussian Elimination and Gauss-Jordan Elimination - 1.2 Exercises - Page 22: 6

Answer

1x5

Work Step by Step

The size of a matrix is given by m x n, where m is equal to the number of rows and n is equal to the number of columns. In this problem, m=1 and n=5 so the size of the matrix is 1 x 5.

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