The characteristic polynomial of an n x n matrix is the polynomial p(x) = det(A - I). (a) Find the characteristic polynomial p(x) = x² + c₁x + co for the matrix A = (b) With A as in the previous part, evaluate p(A). That is, what is A2 + c₁A+ Col₂ =? (co and c₁ are the same coefficients you found in part (a) as well.)

Advanced Engineering Mathematics
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Chapter2: Second-order Linear Odes
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Solve part A please
MAT2114 HOMEWORK 07
2. The characteristic polynomial of an n x n matrix is the polynomial p(x) = det(A = xI).
(a) Find the characteristic polynomial p(x) = x² + €₁x + co for the matrix A =
(b) With A as in the previous part, evaluate p(A). That is, what is A² + c₁A+ Col₂ =?
(co and c₁ are the same coefficients you found in part (a) as well.)
Transcribed Image Text:MAT2114 HOMEWORK 07 2. The characteristic polynomial of an n x n matrix is the polynomial p(x) = det(A = xI). (a) Find the characteristic polynomial p(x) = x² + €₁x + co for the matrix A = (b) With A as in the previous part, evaluate p(A). That is, what is A² + c₁A+ Col₂ =? (co and c₁ are the same coefficients you found in part (a) as well.)
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