4. For the following matrices in reduced echelon form write the solutions of the systems for which they are the augmented matrices 1000 0 -2 (a) 0 1 0 0 -4 0 0 0 1 9 0 0 0 00 4 0 (b) 10-5 -6 0 -5 0 1 -6 -3 0 2 0000 1 4
4. For the following matrices in reduced echelon form write the solutions of the systems for which they are the augmented matrices 1000 0 -2 (a) 0 1 0 0 -4 0 0 0 1 9 0 0 0 00 4 0 (b) 10-5 -6 0 -5 0 1 -6 -3 0 2 0000 1 4
Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter11: Systems Of Equations
Section11.4: Determinants
Problem 52PS
Related questions
Question
For the following matrices in reduced echelon form write the solutions of the systems for which they
are the augmented matrices
(a)
1 | 0 | 0 | 0 | 0 | -2 |
0 | 1 | 0 | 0 | -4 | 1 |
0 | 0 | 0 | 1 | 9 | 4 |
0 | 0 | 0 | 0 | 0 | 0 |
(b)
1 | 0 | -5 | -6 | 0 | -5 |
0 | 1 | -6 | -3 | 0 | 2 |
0 | 0 | 0 | 0 | 1 | 4 |
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