[2] 1 4 7. 3 30 2 5 -1 1
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section9.8: Determinants
Problem 34E
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Question
7 and 14 help please
(Please us Gauss Jordan Method for 7)
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