Consider the following. A = O The matrix 1 1 -5 0 2 1 -1 6 To determine whether b is in col(A), which of the following must be true? O The augmented matrix is consistent as a linear system. O The augmented matrix O The matrix Is b in col(A)? O Yes O No A b 1 , b = b Consider the following 1 A b b] is inconsistent as a linear system. can be row-reduced to a matrix whose last row is zero by operations excluding row interchanges involving the last row. cannot be row-reduced to a matrix whose last row is zero by operations excluding row interchanges involving the last row.
Consider the following. A = O The matrix 1 1 -5 0 2 1 -1 6 To determine whether b is in col(A), which of the following must be true? O The augmented matrix is consistent as a linear system. O The augmented matrix O The matrix Is b in col(A)? O Yes O No A b 1 , b = b Consider the following 1 A b b] is inconsistent as a linear system. can be row-reduced to a matrix whose last row is zero by operations excluding row interchanges involving the last row. cannot be row-reduced to a matrix whose last row is zero by operations excluding row interchanges involving the last row.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section: Chapter Questions
Problem 21T
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