Answer
Neither reduced row echelon form nor reduced row echelon form.
Work Step by Step
The last row's leading coefficient is in a lower column than the second row's leading coefficient. It is not row echelon form.
Linear Algebra: A Modern Introduction
by Poole, David
Published by
Cengage Learning
ISBN 10:
1285463242
ISBN 13:
978-1-28546-324-7
Chapter 2 - Systems of Linear Equations - 2.2 Direct Methods for Solving Linear Systems - Exercises 2.2 - Page 79: 1
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