Please show the steps, thank you!
1.Find e^3/e^x dx
2.1/xln(x^2) dx
3.lnx^2/x dx
收錄日期: 2021-04-27 20:51:25
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20140218000051KK00141