The augmented matrix for the system 2x + y + 4z = -4 %3! 3x + z = 1 4x + 3y + z = 8 %3D is

Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter11: Matrices And Determinants
Section11.CR: Chapter Review
Problem 2CC: What is the row-echelon form of a matrix? What is a leading entry?
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The augmented matrix for the system
2x + y + 4z = -4
%3!
3x
+ z =
1
4x + 3y + z =
8
%3D
is
Transcribed Image Text:The augmented matrix for the system 2x + y + 4z = -4 %3! 3x + z = 1 4x + 3y + z = 8 %3D is
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