請問:下列兩題要怎麼解?
√(169000/20000000)*60000*0.75=?
30000*(169000/10000000)√(1/3)=?
收錄日期: 2021-04-15 15:51:23
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20140625000010KK02574