1.9=1.0(1=r)^16
r=?
想知r點計...點處理個次方?
Full steps 吾該^^
收錄日期: 2021-04-20 15:35:35
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20150506000051KK00031