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7. The following matrix is the augmented matrix for a linear system. 5 0 0 5 -1 0 1 0 3 1 2 0 0 1 4 00000 0 (b) 1 (c) 0 Assume we use ₁, 2, 3,... for variables. (a) 0 Determine if this augmented matrix is in Reduced Row-Echelon form. Determine which variables are free. Solve the corresponding linear system.

7. The following matrix is the augmented matrix for a linear system. 5 0 0 5 -1 0 1 0 3 1 2 0 0 1 4 00000 0 (b) 1 (c) 0 Assume we use ₁, 2, 3,... for variables. (a) 0 Determine if this augmented matrix is in Reduced Row-Echelon form. Determine which variables are free. Solve the corresponding linear system.

Algebra and Trigonometry (MindTap Course List)
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
Section11.1: Matrices And Systems Of Linear Equations
Problem 3E
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7. The following matrix is the augmented matrix for a linear system. 1 5005 -1 0 0 1 0 3 1 0 0 0 1 4 000000 2 Assume we use ₁, 2, 3, ... for variables. (b) (c) ( Determine if this augmented matrix is in Reduced Row-Echelon form. Determine which variables are free. ) Solve the corresponding linear system.
Transcribed Image Text:7. The following matrix is the augmented matrix for a linear system. 1 5005 -1 0 0 1 0 3 1 0 0 0 1 4 000000 2 Assume we use ₁, 2, 3, ... for variables. (b) (c) ( Determine if this augmented matrix is in Reduced Row-Echelon form. Determine which variables are free. ) Solve the corresponding linear system.
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