matrices

2011-08-12 7:29 am
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更新1:

c) Prove that A^n=U(D^n)(U^-1)......... d) Find A^200

回答 (1)

2011-08-12 4:57 pm
✔ 最佳答案

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(c) AU = UD

U-1AU = D

(U-1AU)n = Dn

U-1AnU = Dn

An = UDnU-1
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參考: 原創答案


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