寫錯,應該是 (1+R)^40 - 1 - 67.4025556 R = 0
收錄日期: 2021-04-20 16:13:18 原文連結 [永久失效]: https://hk.answers.yahoo.com/question/index?qid=20151225031505AAbxLFf
檢視 Wayback Machine 備份