x + 2y – 4z = 5 2x + y – 6z = 8 4x – y – 12z = 13

Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
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Chapter2: Matrices
Section2.2: Properties Of Matrrix Operations
Problem 14E: Solve for X in the Equation, given A=-2-1103-4 and B=0320-4-1 a X=3A2B b 2X=2AB c 2X+3A=B d...
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Use Gaussian elimination in matrix form to solve the system.

x + 2y – 4z = 5
2x + y – 6z = 8
4x – y –
12z = 13
Transcribed Image Text:x + 2y – 4z = 5 2x + y – 6z = 8 4x – y – 12z = 13
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