Simplify the following
2010-11-27 4:50 am
回答 (2)
2010-11-27 5:03 am
✔ 最佳答案
Since log4 [4 ^ (5log4 x) ]= (5log4 x) log4 4
= 5 log 4 x
= log4 (x^5)
Therefore 4 ^ (5log4 x)
= x^5
2010-11-26 21:06:48 補充：
method 2 :
4 ^ (5log(base4) x)
= 4 ^ log(base4) x^5
= x^5
2010-11-27 5:07 am
收錄日期: 2021-04-21 22:19:09
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20101126000051KK01056