Let x = sint and y = sin(2m + 1)t, where m is a positive integer.
Show that (1-x^(2))(y')^(2) = (2m+1)^(2) (1-y^(2))
Maths!Help!!!!!!!!!!!!!!!!!!!!
2012-12-15 1:54 am
回答 (1)
2012-12-15 4:29 am
✔ 最佳答案
---------------------------------------------------------------------------------------------圖片參考：http://i1090.photobucket.com/albums/i376/Nelson_Yu/int-1704.jpg
收錄日期: 2021-04-23 23:24:39
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20121214000051KK00255