Question: (a) Prove that if A is a square matrix, then A and AT have the same eigenvalues (b) Show that A and AT need not

(a) Prove that if A is a square matrix, then A and AT have the same eigenvalues
(b) Show that A and AT need not have the same eigenspaces.

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a For any square matrix B we know that detB detB T Thus detI A detI A T detI T A T ... View full answer

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