Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section9.5: Systems Of Linear Equations In More Than Two Variables
Problem 42E
Related questions
Question
1. Solve by Cramer’s rule
3x + y + 4z = 11
4x – 4y + 6z = 11
6x – 6y = 3
2. Find the volume of tetrahedron given the following (1, 0, 1), (0, 1, 0),
(0, 0, 1), and (1, 1, 1).
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