If a system of four equations in three variables has NO SOLUTION, then (choose ALL correct answers) A. The augmented matrix must have a column of zeros B. The augmented matrix is 3 x 4 OC. There is no reduced row echelon form for the augmented matrix OD. There fails to be a leading one in some row of the reduced row echelon form of the coefficient matrix E. The augmented matrix is 4 x 3
If a system of four equations in three variables has NO SOLUTION, then (choose ALL correct answers) A. The augmented matrix must have a column of zeros B. The augmented matrix is 3 x 4 OC. There is no reduced row echelon form for the augmented matrix OD. There fails to be a leading one in some row of the reduced row echelon form of the coefficient matrix E. The augmented matrix is 4 x 3
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter6: Linear Systems
Section6.2: Guassian Elimination And Matrix Methods
Problem 99E
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