Solve ( 3x - 2y + 1 )dy = ( 3y - 2x - 4 )dx
Hints : use homogeneous
大學maths....入離玩下啦.
2007-07-20 11:23 am
回答 (2)
2007-07-20 7:02 pm
✔ 最佳答案
As follows:圖片參考：http://i117.photobucket.com/albums/o61/billy_hywung/Jul07/Crazydiffeqn2.jpg
圖片參考：http://i117.photobucket.com/albums/o61/billy_hywung/Jul07/Crazydiffeqn3.jpg
參考: My Maths knowledge
2007-07-22 4:43 am
這那可能是大學數學,這是中七應數中的mathematical method中的微分方程!
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https://hk.answers.yahoo.com/question/index?qid=20070720000051KK00436