作者xx52002 (冰清影)
看板Math
标题[线代] eigenvalue一题
时间Mon Feb 28 23:43:16 2011
Suppose A is a 3*3 real matrix such that A^3 = A^2 - A + I
(a) Find all possible eigenvalues of A.
(b) Determine the minimal and characteristic polynomial of A.
(c) Is A diagonalizable? Explain your answer.
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