A.Maths
回答 (2)
2007-10-21 6:57 am
✔ 最佳答案
d/dx sinx^(1/2)=cos(x^(1/2)) * 1/2* x^(-1/2)
=cos(x^(1/2))/[2x^(1/2)]
參考: me
2007-10-23 6:28 pm
d/dx sinx^(1/2)
= (1/2)sinx^(-1/2) cos x
= (1/2)sinx^(-1/2) cos x
收錄日期: 2021-04-13 18:12:03
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20071020000051KK05532