Consider the system= 0X1 + x2 – 3x3 +4x4X1 + x2 – 4x3 +5x4 + 22x1 + 5x2 – 11x3 + 9x4 – 5 = 0%3D= 0-x1 – 4x2 + 10x3 – 5x4 + 1Using the GJ algorithm (or otherwise) find the solution (x1, x2,X3, X4). Write thevalue of x2Answer: Consider the three systems of linear equations:4x1 + 6x2 + 2x3 + 8x44x1 + 6х2 + 2хз + 8х42x1 + 3x2 + x3 +4x4(A)бх + 9х2 + 16х44(B) 2x1 + 3x2 + 4x3 + x4(C)3x3 – 3x42x1 + 3x2 – 2x3 + 7x422x1 + 3x2 – 2x3 + 7x42-3x3 + 3x4Select one:а.(A) and (C) are equivalentO b. (A), (B) and (C) are equivalentО с.none of the othersO d. (B) and (C) are equivalentO e. (A) and (B) are equivalentI| || ||

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Answered: X1 + x2 – 3x3 +4x4 = 0 X1 + x2 – 4x3…

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter9: Systems Of Equations And Inequalities

Section9.3: Systems Of Inequalities

Problem 13E

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X1 + x2 – 3x3 +4x4 = 0 X1 + x2 – 4x3 +5x4 +2 2x1 + 5x2 – 11x3 + 9x4 – 5 = 0 = 0 -x1 – 4x2 + 10x3 – 5x4 + 1 = 0 Using the GJ algorithm (or otherwise) find the solution (x1, x2, X3, X4). Write the value of x2 Answer: