Question 03: Use Cramer's rule to find the unique solution for the following linear systems: (x+2y=-1 a) |2x- y=3 x+2y- z =-1 b) 2x+z = 0 x-y+3z=4

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section9.9: Properties Of Determinants
Problem 45E
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Question 03:
Use Cramer's rule to find the unique solution for the following linear systems:
[x+2y=-1
а)
|2x– y = 3
(x+2y-z=-1
2x+z = 0
b)
x-y+3z=4
Transcribed Image Text:Question 03: Use Cramer's rule to find the unique solution for the following linear systems: [x+2y=-1 а) |2x– y = 3 (x+2y-z=-1 2x+z = 0 b) x-y+3z=4
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