Question HelpFind the characteristic polynomial of the matrix, using either a cofactor expansion or the special formula for 3x3 determinants. (Note: Finding the characteristic polynomial ofa 3x3 matrix is not easy to do with just row operations, because the variable A is involved.]5 =2 04706 3The characteristic polynomial is(Type an expression using A as the variable.)

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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 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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