derivative of inverse cosech

👨🏻‍🏫 學術台數學

2010-04-22 10:11 pm

http://i409.photobucket.com/albums/pp172/momoko_deedee/wk6_dash.jpg
http://i409.photobucket.com/albums/pp172/momoko_deedee/est.jpg

would u mind showing me the steps ?
thx alot^^

回答 (1)

2010-04-23 6:41 am

✔ 最佳答案

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圖片參考：http://img405.imageshack.us/img405/7280/20711933.png

2010-04-22 22:41:27 補充：
http://img405.imageshack.us/img405/7280/20711933.png

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收錄日期: 2021-04-23 23:21:33
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20100422000051KK00480

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