Let A be an invertible n n matrix. Show that the eigenvalues of A-1 are precisely
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Show that the eigenvalues of A-1 are precisely the numbers 1/λ, where λ is an eigenvalue of A.
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If is an eigenvalue of A 1 then A 1 x x for some column x 0 0 because A 1 is invertible an...View the full answer
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