Find dy/dx.
(b) Hence evaluate ∫(sinx)^n dx
更新1:
y = [(sinx)^(n-1)] * cosx
y = [(sinx)^(n-1)] * cosx
收錄日期: 2021-04-22 00:53:52
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20110324000051KK00382