1 0 -1 1 2 :5 0 0 2 0 0 :4 0 0 0 1 :3 The Echelon form of the additive matrix of the A.X=B linear system is as above. The solution of this system can be written as in which option? X4 3-X4 1- x3 2-X2 X2 X2 X2 X2 A) B) 2 C) 2 D) 2-x2 E) X4 X4 X4 1+x, 3 3 3 3 3.

1 0 -1 1 2 :5 0 0 2 0 0 :4 0 0 0 1 :3 The Echelon form of the additive matrix of the A.X=B linear system is as above. The solution of this system can be written as in which option? X4 3-X4 1- x3 2-X2 X2 X2 X2 X2 A) B) 2 C) 2 D) 2-x2 E) X4 X4 X4 1+x, 3 3 3 3 3.

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.CT: Chapter Test

Problem 8CT

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Question

1 0 -1 1
2 :5
0 0
0 0 :4
0 0
0 1 :3
The Echelon form of the additive matrix of the A.X=B linear system is as above.
The solution of this system can be written as in which option?
1-x4
[1-x4
3- X4
[1-x3
2-x2
X2
X2
X2
X2
A)
2
В)
2
C)
2
D) 2-x2
E)
2
X4
X4
X4
1+x,
3
3
3
3
3

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