Find the characteristic polynomial of the matrix, using either a cofactor expansion or the special formula for 3x3 determinants. [Note: Finding the characteristic olynomial of a 3x3 matrix is not easy to do with just row operations, because the variable A is involved ] 10 - 2 2 -1 0 6
Find the characteristic polynomial of the matrix, using either a cofactor expansion or the special formula for 3x3 determinants. [Note: Finding the characteristic olynomial of a 3x3 matrix is not easy to do with just row operations, because the variable A is involved ] 10 - 2 2 -1 0 6
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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Find the characteristic polynomial of the matrix, using either a cofactor expansion or the special formula for 3x3 determinants. [Note: Finding the characteristic
polynomial of a 3x3 matrix is not easy to do with just row operations, because the variable 2 is involved.]
1 0
-2 2 -1
0 6
The characteristic polynomial is
(Type an expression using 1 as the variable.)
Check answer
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1O](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fabbd02aa-e289-47d3-b3b4-87f7eeaaef64%2Fb709cc5e-aa7c-42fa-a65a-180027bf2db2%2Fm162e9e_processed.jpeg&w=3840&q=75)
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Find the characteristic polynomial of the matrix, using either a cofactor expansion or the special formula for 3x3 determinants. [Note: Finding the characteristic
polynomial of a 3x3 matrix is not easy to do with just row operations, because the variable 2 is involved.]
1 0
-2 2 -1
0 6
The characteristic polynomial is
(Type an expression using 1 as the variable.)
Check answer
Clear all
Textbook
View an example
1O
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