6. (a) Find the determinant of the inatrix B = 1 -2 0 0 3 1 1 2 4 -1 -1 1 -4 (b) Solve the system Bx = 0, where B is the 4 x 4 matrix given in part (a).

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section: Chapter Questions
Problem 53RE
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Question
6. (a) Find the determinant of the inatrix B =
1
-2
1
-1
1
0
0 3
-1
0
1
-1 1
4
4
(b) Solve the system Bx = 0, where B is the 4 x 4 matrix given in part (a).
Transcribed Image Text:6. (a) Find the determinant of the inatrix B = 1 -2 1 -1 1 0 0 3 -1 0 1 -1 1 4 4 (b) Solve the system Bx = 0, where B is the 4 x 4 matrix given in part (a).
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