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 A is involved.) 5 0 93 -4 3 0 The characteristic polynomial is. (Type an expression using i as the variable.)
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 A is involved.) 5 0 93 -4 3 0 The characteristic polynomial is. (Type an expression using i as the variable.)
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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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 a is involved.]
5 0
9 3 -4
3 0
2
.....
The characteristic polynomial is
(Type an expression using 1 as the variable.)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6183cd65-a95f-4dec-8de5-2c4843832cf9%2Fe7ce5872-a95a-4fa4-9e88-2c491d260237%2Fqo83e8m_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 3x3 determinants. [Note: Finding the characteristic polynomial of a 3x3 matrix is not easy to do with just row operations, because the
variable a is involved.]
5 0
9 3 -4
3 0
2
.....
The characteristic polynomial is
(Type an expression using 1 as the variable.)
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