[積分]求詳細解答
2011-07-30 12:12 pm
回答 (1)
2011-07-30 4:11 pm
✔ 最佳答案
圖片參考：http://imgcld.yimg.com/8/n/HA00361383/o/701107300023213873434880.jpg
Is that clear?
2011-07-30 08:13:00 補充：
Sorry!
In the last step, I forget to change u to e^x
收錄日期: 2021-04-13 18:07:51
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20110730000051KK00232