Please think that only ai is variables others are constant.

來源: jinjing 於 2010-09-03 13:21:15 [檔案] [舊帖] [給我悄悄話] 本文已被閱讀：次 (121 bytes)

回答: 這能問數學問題馬？由 brakepad 於 2010-09-02 18:40:17

I think your Prof. want to check your concept.Why did you write W=...,according to your test book you can get answer.

您的位置：文學城 » 論壇 » 腦筋急轉 » Please think that only ai is variables others are constant.

發現Adblock插件