If 1/15 ㏒100032=y,then y may be
A. log2
B. log3
C. (log2)/9
D. log2/5
E. log2/3
Maths!!!!
2008-06-19 4:22 am
回答 (1)
2008-06-19 5:36 am
✔ 最佳答案
y = (log1000 32)/15= (log 32)/(15 log 1000)
= (5 log 2)/45
= (log 2)/9
Ans = C
參考: My Maths knowledge
收錄日期: 2021-04-23 20:39:49
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https://hk.answers.yahoo.com/question/index?qid=20080618000051KK02563