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(X1 – 2x2 + x3 +x4 = 1 c) {x1 - 2x2 + x3 – X4 = -1 (x1 – 2x2 + x3 + 5x4 = 5. %3D

(X1 – 2x2 + x3 +x4 = 1 c) {x1 - 2x2 + x3 – X4 = -1 (x1 – 2x2 + x3 + 5x4 = 5. %3D

Elementary Linear Algebra (MindTap Course List)
Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter2: Matrices
Section2.2: Properties Of Matrrix Operations
Problem 13E: Solve for X in the Equation, given A=-401-532 and B=12-2144 a 3X+2A=B b 2A5B=3X c X-3A+2B=0 d...
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using Gauss' method, solve: 

(X1 – 2x2 + x3 + x4 = 1 с) {x, — 2х2 + хз — х, 3D —1 (x — 2х2 + xз + 5x4 %3 5.
Transcribed Image Text:(X1 – 2x2 + x3 + x4 = 1 с) {x, — 2х2 + хз — х, 3D —1 (x — 2х2 + xз + 5x4 %3 5.
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