a)
Show that the series
1ⁿ + 2ⁿ + 3ⁿ /2! + 4ⁿ /3! + ...
converges for all real values of n.
b)
Find the sum of the series when n = 2.
收錄日期: 2021-04-11 19:09:42
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20121027000051KK00234