(a) Show that a matrix with two rows and two columns that is in reduced row-echelon form must have one of the following forms: 61816961 (b) List the four reduced row-echelon forms for matrices with three rows and two columns.

(a) Show that a matrix with two rows and two columns that is in reduced row-echelon form must have one of the following forms: 61816961 (b) List the four reduced row-echelon forms for matrices with three rows and two columns.

College Algebra (MindTap Course List)

12th Edition

ISBN:9781305652231

Author:R. David Gustafson, Jeff Hughes

Publisher:R. David Gustafson, Jeff Hughes

Chapter6: Linear Systems

Section6.2: Guassian Elimination And Matrix Methods

Problem 83E: Explain the difference between the row-echelon form and the reduced row-echelon form of a matrix.

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Question

(a) Show that a matrix with two rows and two columns that is in reduced row-echelon
form must have one of the following forms:

(b) List the four reduced row-echelon forms for matrices with three rows and two columns

You already solved this task by

Author: Jay Abramson

I want other solution, I mean the task to be solved in other way

(a) Show that a matrix with two rows and two columns that is in reduced row-echelon
form must have one of the following forms:
6 1.8 1.836 1
(b) List the four reduced row-echelon forms for matrices with three rows and two columns.

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