The eigenvalues of a 4 x 4 matrix A are given by 2,-1,5,-4, then det(A)=

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section9.8: Determinants
Problem 8E
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The eigenvalues of a 4 x 4 matrix A are given by 2,-1,5,-4, then det(A)=
Select one:
a. 40
b. -40
C. -2
d. 2
Transcribed Image Text:The eigenvalues of a 4 x 4 matrix A are given by 2,-1,5,-4, then det(A)= Select one: a. 40 b. -40 C. -2 d. 2
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