For Exercise, solve the system by using Gaussian elimination or Gauss-Jordan elimination. + Xз — 5х4 -2x, + x2 – 23 + 16x4 = -3 + 2x3 - 10x4 = 5 - X3 + 7x4 = -7

College Algebra (MindTap Course List)
12th Edition
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Author:R. David Gustafson, Jeff Hughes
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Chapter6: Linear Systems
Section6.2: Guassian Elimination And Matrix Methods
Problem 86E
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For Exercise, solve the system by using Gaussian elimination or Gauss-Jordan elimination.
+ Xз — 5х4
-2x, + x2 – 23 + 16x4
= -3
+ 2x3
- 10x4
= 5
- X3 + 7x4 = -7
Transcribed Image Text:For Exercise, solve the system by using Gaussian elimination or Gauss-Jordan elimination. + Xз — 5х4 -2x, + x2 – 23 + 16x4 = -3 + 2x3 - 10x4 = 5 - X3 + 7x4 = -7
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