The next 3 terms of the sequence ~
1 , -4 , 16 , -25 , 49 , -64 .......
PlZ help me ~
Maths ~
2013-07-24 12:00 am
回答 (1)
2013-07-24 12:09 am
✔ 最佳答案
1 = 1^2-4 = - 2^2
16 = 4^2
25 = - 5^2
49 = 7^2
-64 = - 8^2
next 3 terms should be 10^2, - 11^2, 13^2
that is 100, -121, 169
參考: knowledge
收錄日期: 2021-04-28 14:21:21
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20130723000051KK00200