In Exercises 7 through 9, solve the linear system, with the given augmented matrix, if it is consistent. 1 0 3 |07 1 0 1 1 7. (a) 1 1 0 3 (b) 1 1 1 1 1 2 10 2 3 0 1 0 7 9 :0 1 (c) 1 (d) 2 3 0 1 1 2 1 2 11 8 11 7 3 8. (а) 1 3 2 1 3 1 1 3 -3 (b) 2 1 -3 3 -1 -1 1 | 7 1| 4 1 2 101 0 0 1 2 2 0 2 3 9. (а) 0 2 5 2 3 | 11 4 | 12 1 (b) 1 2 0 1 2 1 4 0 2 1

In Exercises 7 through 9, solve the linear system, with the given augmented matrix, if it is consistent. 1 0 3 |07 1 0 1 1 7. (a) 1 1 0 3 (b) 1 1 1 1 1 2 10 2 3 0 1 0 7 9 :0 1 (c) 1 (d) 2 3 0 1 1 2 1 2 11 8 11 7 3 8. (а) 1 3 2 1 3 1 1 3 -3 (b) 2 1 -3 3 -1 -1 1 | 7 1| 4 1 2 101 0 0 1 2 2 0 2 3 9. (а) 0 2 5 2 3 | 11 4 | 12 1 (b) 1 2 0 1 2 1 4 0 2 1

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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Question

In Exercises 7 through 9, solve the linear system, with the
given augmented matrix, if it is consistent.
1 0
3 |07
1 0
1
1
7. (a)
1
1
0 3
(b)
1
1
1 1
1
2 10
2 3 0
1 0
7 9 :0
1
(c)
1
(d)
2 3 0
1
1
2
1 2
11 8
11 7
3
8. (а)
1
3
2
1 3
1
1
3
-3
(b)
2
1
-3
3
-1 -1
1 | 7
1| 4
1
2
101
0 0
1
2
2 0
2 3
9. (а)
0 2 5
2 3 | 11
4 | 12
1
(b)
1
2 0
1
2
1
4 0
2
1

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