Differentiate:
1. y=(3x^2-5x+2)^5
2. y=(e^-3x)(cos2x) <.............-3x係次方黎
my answer is.
1. 5(3x^2-5x+2)^4(6x-5)
2. e^-3x(-2sin2x-3cos2x)
is that correct?
收錄日期: 2021-04-15 20:11:05
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20081105000051KK01448