х+ 2у — 4z %3D -4 2х + 5у — 9z %3 -10 Зх — 2у + 3z %3D11 (а) =

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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Solve for the values of system of linear equation using determinants.

 

х+ 2у — 4z %3D -4
2х + 5y — 92 — -10
Зх — 2у + 32 %3D
х+2у — 32 3 -1
— 3х + у— 223D -7
5х + Зу — 42 %3 2
(b)
х+ 2у — 3z — 1
2х + 5у — 8z3 4
Зх + 8y — 13z 3D 7
(с)
11
(а)
Transcribed Image Text:х+ 2у — 4z %3D -4 2х + 5y — 92 — -10 Зх — 2у + 32 %3D х+2у — 32 3 -1 — 3х + у— 223D -7 5х + Зу — 42 %3 2 (b) х+ 2у — 3z — 1 2х + 5у — 8z3 4 Зх + 8y — 13z 3D 7 (с) 11 (а)
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