Differential Equations and Linear Algebra (4th Edition)

by Goode, Stephen W.; Annin, Scott A.

Published by Pearson

ISBN 10: 0-32196-467-5

ISBN 13: 978-0-32196-467-0

Chapter 2 - Matrices and Systems of Linear Equations - 2.5 Gaussian Elimination - True-False Review - Page 165: c

Answer

True

Work Step by Step

In a row-echelon form, the columns that contain the leading $1$s correspond the leading variables whereas the columns that do not contain the leading $1$s represents the free variables.

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