Which one is the correct answer?
1. 1/4(lnx)^2+C
2. ln^2(√(x)) +C
Or both are correct?
收錄日期: 2021-04-13 19:06:51
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20121118000051KK00142