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Help me , please!! 於 星期五 五月 06, 2005 1:45 am


(1) If an = 4(an-1 – an-2) for each n ≧ 3, and if a1 = 0, a2 = 4, find an.
(2) If an = 5an-1 – 6an-2 for each n ≧ 3, and if a1 = a2 = 1, find an.

Help me , please!!
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大學以上數學問題