Evaluate det(A) by a cofactor expansion along a row or column of your choice. 5 0 0 1 4 4 4 -1 0 A = | 1 4 6 2 3 8 2 2 2 3 2 4 6 2 |A| = 3.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section1.3: Algebraic Expressions
Problem 66E
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Evaluate det(A) by a cofactor expansion
along a row or column of your choice.
5 0 0
1
4 4 4
-1 0
A = | 1 4 6
2
3
8 2 2
2
3
2 4 6
2
3
|A| =
i
Transcribed Image Text:Evaluate det(A) by a cofactor expansion along a row or column of your choice. 5 0 0 1 4 4 4 -1 0 A = | 1 4 6 2 3 8 2 2 2 3 2 4 6 2 3 |A| = i
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