5k×9+5/5+13/8=-3/8
解方程!!!!!!!!!!!!!!!!!!!!!!thzz
maths!!!!!!!!!!!!!!!!1p.6upf.1
2008-07-28 10:14 pm
回答 (1)
收錄日期: 2021-04-26 17:07:27
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20080728000051KK01286