1. Determine the convergence interval of
∞ (m+1)m
Σ ───── (x-4)^(3m)
m=0 (2^m)
收錄日期: 2021-04-23 23:02:43
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20090619000016KK08180