2. (y+1)(x^2+1)=xdy/dx x>0
3. dy/dx+2sec^2 x csc2y=0
4. dy/dx=(a-y)(b-y) a<b y(0)=0
5. dy/dx=xe^(y-x^2) y(0)=0
唔該哂大家 thx
更新1:
答案介意用Y左主項嗎??THX
APP MATH BASIC D.E X5 FAST20
2009-09-25 1:45 am
1. e^2x dy/dx+e^x=1
2. (y+1)(x^2+1)=xdy/dx x>0
3. dy/dx+2sec^2 x csc2y=0
4. dy/dx=(a-y)(b-y) a<b y(0)=0
5. dy/dx=xe^(y-x^2) y(0)=0
唔該哂大家 thx
2. (y+1)(x^2+1)=xdy/dx x>0
3. dy/dx+2sec^2 x csc2y=0
4. dy/dx=(a-y)(b-y) a<b y(0)=0
5. dy/dx=xe^(y-x^2) y(0)=0
唔該哂大家 thx
回答 (1)
2009-09-25 2:12 am
✔ 最佳答案
As follows"圖片參考：http://i601.photobucket.com/albums/tt95/physicsworld9999/physicsworld01Sep241807.jpg?t=1253787093
圖片參考：http://i601.photobucket.com/albums/tt95/physicsworld9999/physicsworld02Sep241807.jpg?t=1253787106
圖片參考：http://i601.photobucket.com/albums/tt95/physicsworld9999/physicsworld03Sep241807.jpg?t=1253787114
圖片參考：http://i601.photobucket.com/albums/tt95/physicsworld9999/physicsworld04Sep241807.jpg?t=1253787124
參考: Physics king
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