1,4,9,16,25,......
上列的通項是什麼
數列的通項
2007-10-26 3:37 am
回答 (3)
2007-10-26 3:44 am
✔ 最佳答案
1 x 1 = 12 x 2 = 4
3 x 3 = 9
4 x 4 = 16
5 x 5 = 25
n x n = n^2
SO the solution is n^2
2007-10-26 3:48 am
1^2,2^2,3^2,4^2,5^2,................
=n^2
=n^2
2007-10-26 3:45 am
1,4,9,16,25
=1*1, 2*2, 3*3, 4*4, 5*5....
(or =1^2, 2^2, 3^2, 4^2, 5^2....)
即是n^2.
=1*1, 2*2, 3*3, 4*4, 5*5....
(or =1^2, 2^2, 3^2, 4^2, 5^2....)
即是n^2.
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原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20071025000051KK03120