[理工] [線代]-對角化理論
3 83 84
A = 43 41
10
求A
1
解答: --
3
令A^3 = B ,欲求B
det(B-xI)=(x+1)(x-125)
....
....
(省)
解答是不是錯了呢?求出來eigenvalue都是根號..根本沒有那麼漂亮 -1和 125
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