Use the inverse matrix 1 1 -2 2 2-3

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Use the inverse matrix
1
-2
(x, y, z)=
x + y + z =
2x + 4y+ 3z =
2x + 5y + 4z =
1 -1
2-1
2-3
0
3
-1
to solve the system of linear equations.
Transcribed Image Text:Use the inverse matrix 1 -2 (x, y, z)= x + y + z = 2x + 4y+ 3z = 2x + 5y + 4z = 1 -1 2-1 2-3 0 3 -1 to solve the system of linear equations.
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