29,21,13,5 Plz find the nth term
PLZ
Find the nth term
2013-11-26 6:54 am
回答 (1)
2013-11-26 7:23 am
✔ 最佳答案
T1 = 29 - 8x0T2 = 21 = 29 - 8 = 29 - 8x1
T3 = 13 = 29 - 16 = 29 - 8x2
T4 = 5 = 29 - 24 = 29 - 8x3
Hence,
Tn = 29 - 8(n - 1)
Tn = 29 - 8n + 8
Tn = 37 - 8n
參考: andrew
收錄日期: 2021-04-13 19:49:42
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20131125000051KK00234