a-maths~~~~~!

👨🏻‍🏫 學術台數學

2008-10-04 4:22 am

http://www.photo-host.org/img/104661screenhunter_06_oct._03_20.14.gif

回答 (1)

2008-10-04 9:33 pm

✔ 最佳答案

here is the solution:

圖片參考：http://img512.imageshack.us/img512/4144/sdgdfhjo5.jpg

👍 0 👎 0

收錄日期: 2021-04-23 20:43:54
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20081003000051KK01683

檢視 Wayback Machine 備份