數學問題 Prove Induction fibanacci sequence?
回答 (1)
2015-11-04 11:22 pm
✔ 最佳答案
(Fn Fn+2 - F²n+1) + (Fn-1 Fn+1 - F²n)= (Fn Fn+2 - F²n) + (Fn-1 Fn+1 - F²n+1)
= Fn (Fn+2 - Fn) + Fn+1 (Fn-1 - Fn+1)
= Fn (Fn+1) + Fn+1 (- Fn)
= 0
收錄日期: 2021-04-21 22:31:53
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20151104135945AArNfzq