Consider the linear system The REF of the augmented matrix is: 1 2 0 0 1 1 1 0 3x1 2x1 3x1 3 1 2 2 0 1 0 6x₂ +3x3 +9x4 -3x2 +3x3 +4x4 +7x2 -2x3 -10x4 OTrue ₁ and 4 are the leading variables, while 2 and 3 are the free variables OTrue The solution set is {(5-3a, a, 2-a, 0), Va € R} OTrue OFalse False OFalse W
Consider the linear system The REF of the augmented matrix is: 1 2 0 0 1 1 1 0 3x1 2x1 3x1 3 1 2 2 0 1 0 6x₂ +3x3 +9x4 -3x2 +3x3 +4x4 +7x2 -2x3 -10x4 OTrue ₁ and 4 are the leading variables, while 2 and 3 are the free variables OTrue The solution set is {(5-3a, a, 2-a, 0), Va € R} OTrue OFalse False OFalse W
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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