Contact us
Choose a category below so we can get back to you as quickly as possible.
第一題應該是乘吧=.=…(1)y=x^2+(1-a)x-a y'=2x+(1-a)y''=2三階以及三階以上導數都為0了.(2)y=e^x它的任意一階導數都是y(n)=e^x有什麼不懂可以再問我,懂了就給分哦..!如果第一題是次方的話,那麼兩邊取對數,然後…
We and our partners use cookies and other technologies to analyze traffic and optimize your experience. View more info and control your cookies settings at any time in our Cookies Policy.