y=1/In x
更新1:
回:自由自在 ( 知識長 ) 張圖黃蛙
數學 y=1/In x
2011-02-26 3:07 am
Find,from first principles,the derivative of each of the following functions with respect to x.
y=1/In x
y=1/In x
回答 (1)
2011-02-26 4:00 am
✔ 最佳答案
http://img233.imageshack.us/img233/8475/18959338.png圖片參考：http://img233.imageshack.us/img233/8475/18959338.png
2011-02-26 23:19:14 補充：
Refere here:
http://i1090.photobucket.com/albums/i376/Nelson_Yu/8.jpg
收錄日期: 2021-04-23 23:22:55
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20110225000051KK00904