differentation derivative help

👨🏻‍🏫 學術台數學

[匿名]

2013-03-18 1:23 am

此2題!!請按以下網址,有2題!!

http://upload.lsforum.net/users/public/b31589RW2m56.png

回答 (2)

用戶9112

2013-03-18 2:19 am

✔ 最佳答案

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圖片參考：http://i1090.photobucket.com/albums/i376/Nelson_Yu/int_zps1a6fce24.jpg

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用戶26340

2013-03-18 1:57 am

題一:

y=x^1/3(1-x)^2/3

y=x^1/3-x^2/3

y=x^1/3(1-x^-1/3)

y=x^1/3-1/x^1/3

題二:

y+3xy^2=x^1/2

x=(y+3xy^2)

x=y^2+6xy^3+9x^2 y^4(睇清楚,唔好抄錯)

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