1. Find determinant of the following matrices using the given method; (a) Co-factor method 1 2 A = 0 −1 1 1 2 (b) Elementary operation method B = 1 3 1 4 3955 0 201 (c) Hybrid (combination of both methods) B = 4 3 2 1 -27 33 96 -4 5 5 6 7513 -1 4 5 2

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section: Chapter Questions
Problem 53RE
Question
1. Find determinant of the following matrices using the given method;
(a) Co-factor method
1
2
A
=
0
−1 1
1 2
(b) Elementary operation method
B
=
1 3 1 4
3955
0 201
(c) Hybrid (combination of both methods)
B
=
4 3 2
1 -27
33
96
-4 5 5
6
7513
-1
4
5
2
Transcribed Image Text:1. Find determinant of the following matrices using the given method; (a) Co-factor method 1 2 A = 0 −1 1 1 2 (b) Elementary operation method B = 1 3 1 4 3955 0 201 (c) Hybrid (combination of both methods) B = 4 3 2 1 -27 33 96 -4 5 5 6 7513 -1 4 5 2
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