y=ka^x
k>1 0<a<1
我想知點搵個slope??
maths 一問
2012-01-28 2:51 am
回答 (1)
2012-01-30 4:51 am
✔ 最佳答案
____y=ka^xdy/dx=k[d/dx(a^x)]dy/dx=k(a^x)(ln a)
參考: I Hope This Can Help You ! ^_^ ( From Me )
收錄日期: 2021-04-13 18:29:52
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20120127000051KK00668