12. The linear system of equations associated with the following augmented matrix 2 -1 1 -3 -2 1 is 2 2x1 - x2 + x3 = 0 | (A) -3 5 (B) { -3x + 5a2 – 2xz = 0 %3D 1 2x1 - a2 = 1 (C) None of the other options apply (D) {-321 + 5æz. 2 3x2 + 2a3 = 1 (E) 5x2 - xz = -2

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.CT: Test
Problem 15CT
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12. The linear system of equations associated with the following augmented matrix
2 -1
1
-3
-2
1
is
2
2x1 -
xz + a3 = 0
|
(A) -3
5
(B) {-3x + 5æ2 – 2xz = 0
%3D
1
a2 = 1
(D) {-32, + 5æz
2x1 -
(C) None of the other options apply
2
3x2 + 2x3 = 1
|
(E)
5x2 -
Xz = -2
Transcribed Image Text:12. The linear system of equations associated with the following augmented matrix 2 -1 1 -3 -2 1 is 2 2x1 - xz + a3 = 0 | (A) -3 5 (B) {-3x + 5æ2 – 2xz = 0 %3D 1 a2 = 1 (D) {-32, + 5æz 2x1 - (C) None of the other options apply 2 3x2 + 2x3 = 1 | (E) 5x2 - Xz = -2
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