Use matrix inversion to solve the collection of systems of linear equations. (a) -x - 4y + 2z = -10 x + 2y z = 11 x+ у - z = 14 (x, y, z) = -4y + 2z = 2 x + 2y (b) -x Z = 1 х+ у - z = 0 (х, у, 2) %3D - 4y + 2z = 0 x + 2y - (c) -X - z = 0 y - Z = 0 (х, у, 2) %3D

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 11E
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Use matrix inversion to solve the collection of systems of linear equations.
(a) -x – 4y + 2z = -10
X + 2y - z = 11
x + y-
%3D
z = 14
(x, y, z) =
(b) -x - 4y + 2z = 2
x + 2y
X +y -
Z = 1
(x, y, z) =
%3D
(c) -x – 4y + 2z = 0
x + 2y -
y -
z = 0
z = 0
(x, y, z) =
Transcribed Image Text:Use matrix inversion to solve the collection of systems of linear equations. (a) -x – 4y + 2z = -10 X + 2y - z = 11 x + y- %3D z = 14 (x, y, z) = (b) -x - 4y + 2z = 2 x + 2y X +y - Z = 1 (x, y, z) = %3D (c) -x – 4y + 2z = 0 x + 2y - y - z = 0 z = 0 (x, y, z) =
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