Find the characteristic polynomial of the matrix, using either a cofactor expansion or the special formula for 3×3 determinants. [Note: Finding the characteristic polynomial of a 3x3 matrix is not easy to do with just row operations, because the variable > is involved.] 1 20 0 10 -34-2 07 The characteristic polynomial is (Type an expression using as the variable.)
Find the characteristic polynomial of the matrix, using either a cofactor expansion or the special formula for 3×3 determinants. [Note: Finding the characteristic polynomial of a 3x3 matrix is not easy to do with just row operations, because the variable > is involved.] 1 20 0 10 -34-2 07 The characteristic polynomial is (Type an expression using as the variable.)
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section9.9: Properties Of Determinants
Problem 26E
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5.2 #3
![Find the characteristic polynomial of the matrix, using either a cofactor expansion or the special formula for 3×3 determinants. [Note: Finding the characteristic polynomial of a 3×3 matrix is not easy
to do with just row operations, because the variable
is involved.]
10 1
-3 4-2
07 0
The characteristic polynomial is.
(Type an expression using as the variable.)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F80a45a6e-0b8a-4aa3-8be8-79493f18df43%2F2de37edd-3e54-40b0-b60f-d59130a05671%2Ftefb95w_processed.png&w=3840&q=75)
Transcribed Image Text:Find the characteristic polynomial of the matrix, using either a cofactor expansion or the special formula for 3×3 determinants. [Note: Finding the characteristic polynomial of a 3×3 matrix is not easy
to do with just row operations, because the variable
is involved.]
10 1
-3 4-2
07 0
The characteristic polynomial is.
(Type an expression using as the variable.)
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