如題
7,27,57的general term 係咩呢？
7,27,57的general term 係咩呢？
2011-12-28 7:46 am
回答 (1)
2011-12-28 4:19 pm
✔ 最佳答案
General term is T(n) = 5n^2 + 5n - 3.
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原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20111227000051KK00991