Find the characteristic polynomial of the matrix, using either a cofactor expansion or the special formula for 3x3 determinants. [Note: Finding the characieristic polynomfal of a 3x3 matrix is not easy to do with just row operations, because the variable X is involved ] 5 -20 =4 70 6 63 The characteristic polynomial is (Type an expression using A 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 characieristic polynomfal of a 3x3 matrix is not easy to do with just row operations, because the variable X is involved ] 5 -20 =4 70 6 63 The characteristic polynomial is (Type an expression using A 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 =2 0
4
70
6 3
The characteristic polynomial is
(Type an expression using A as the variable.)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9225fa68-a539-4743-ab4b-10a3968e5a82%2Fb94b1b86-bcc5-48e1-8a24-ac673ccaac81%2Fwx1yk3i_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 A is involved.]
5 =2 0
4
70
6 3
The characteristic polynomial is
(Type an expression using A as the variable.)
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