Question
Determine if the matrix is in row-echelon form. (the following numbers are all in brackets) 1 0 0 0| 2 0 1 0 0| 4
Determine if the matrix is in row-echelon form. (the following numbers are all in brackets)
1 0 0 0| 2
0 1 0 0| 4
0 0 -1 0| 9
0 0 0 1| -6
Please explain why this is not in row-echelon form. I think I understand how to reduce and equation, but not sure how to determine if this is in row-echelon form just based on looking at it.
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started
Elementary Statisitcs
Authors: Barry Monk
2nd edition
1259345297, 978-0077836351, 77836359, 978-1259295911, 1259295915, 978-1259292484, 1259292487, 978-1259345296
