Use Gaussian elimination in matrix form to solve the system. z + 2y – 4z = 5 2x + y – 6z = 8 4x – y – 12z = 13

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.CR: Chapter Review
Problem 47E
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Use Gaussian elimination in matrix form to solve the system.
a + 2y – 4z = 5
2x + y – 6z = 8
4x - y -
- 12z = 13
Transcribed Image Text:Use Gaussian elimination in matrix form to solve the system. a + 2y – 4z = 5 2x + y – 6z = 8 4x - y - - 12z = 13
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