F.5 A. Maths ( Differentiation )

2007-10-19 3:37 am
2 x-y+3 = cos ( x/y)

Differentiate both sides with respect to x

回答 (1)

2007-10-19 3:46 am
參考: Myself~~~


收錄日期: 2021-04-23 17:18:57
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20071018000051KK02853

檢視 Wayback Machine 備份