3. For a linear system Ax = b the row echelon form of the augmented matrix is given as: b) y = 22 1 3 001 c) z = 1 0 - -8 By the backward substitution, we can get the values of the unknowns of the system as: a) x = 2 2
3. For a linear system Ax = b the row echelon form of the augmented matrix is given as: b) y = 22 1 3 001 c) z = 1 0 - -8 By the backward substitution, we can get the values of the unknowns of the system as: a) x = 2 2
Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter3: Determinants
Section3.CM: Cumulative Review
Problem 29CM
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