pure不等式
2010-03-31 1:07 am
回答 (1)
2010-04-01 5:27 am
✔ 最佳答案
一個複雜的解法==========圖片參考：http://img696.imageshack.us/img696/4681/13613169.png
圖片參考：http://img100.imageshack.us/img100/6565/58569348.png
2010-03-31 21:27:57 補充：
http://img696.imageshack.us/img696/4681/13613169.png
http://img100.imageshack.us/img100/6565/58569348.png
2010-03-31 21:29:43 補充：
如遇漂亮解法,自必引退
2010-04-02 09:19:28 補充：
將該網站解題分析如下:
http://img263.imageshack.us/img263/8075/67758355.png
收錄日期: 2021-04-23 23:24:50
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20100330000051KK02913