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2х1 + X2 — 4хз + 3x4 — 0 X2 + 3x3 – 2x4 = 0 2х1 + 3х2 + 2х3 -4x1 ° - X4 = 0 — Зх2 + 5х3 — 4x4 — 0 b.

2х1 + X2 — 4хз + 3x4 — 0 X2 + 3x3 – 2x4 = 0 2х1 + 3х2 + 2х3 -4x1 ° - X4 = 0 — Зх2 + 5х3 — 4x4 — 0 b.

College Algebra
College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter6: Matrices And Determinants
Section6.1: Matrices And Systems Of Linear Equations
Problem 1E: If a system of linear equations has infinitely many solutions, then the system is called _____ . If...
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please solve 4 (b)
4. In each part solve the linear system by the elimination method -2y + 3z = 1 3х + 6у — 3z %3D —9 бх + 6у + 3z %3D 5 а. 2x1 + x2 X2 + 3x3 – 2x4 = 0 2х1 + 3x2 + 2хз — Х4 — 0 -4x1 – 3x2 + 5x3 – 4x4 = 0 4xз + 3х4 — 0 | b. 5. Determine the values of a for which the system has no solutions, exactly one solution, or infinitely many solutions x + 2y + z = 2 2х — 2у + 3z %3D1 х + 2у — (а? — 3)z %3Dа
Transcribed Image Text:4. In each part solve the linear system by the elimination method -2y + 3z = 1 3х + 6у — 3z %3D —9 бх + 6у + 3z %3D 5 а. 2x1 + x2 X2 + 3x3 – 2x4 = 0 2х1 + 3x2 + 2хз — Х4 — 0 -4x1 – 3x2 + 5x3 – 4x4 = 0 4xз + 3х4 — 0 | b. 5. Determine the values of a for which the system has no solutions, exactly one solution, or infinitely many solutions x + 2y + z = 2 2х — 2у + 3z %3D1 х + 2у — (а? — 3)z %3Dа
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