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更新1:
題目A-c
F4 maths
2013-02-18 12:41 am
回答 (1)
2013-02-18 3:30 am
✔ 最佳答案
A and C are correct, so not repeat here.(B) log 0.35 = log (35/100) = log (7/20) = log 7 - log 20 = log 7 - log 2 - log 10 = b - a - 1.
收錄日期: 2021-04-25 22:39:59
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20130217000051KK00253