log5(4x-3) – log 1/5 (x=3) = 2

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[匿名]

2010-05-23 9:24 am

log5 (4x-3) – log 1/5 (x=3) = 2 點計?

回答 (1)

用戶9112

2010-05-23 5:03 pm

✔ 最佳答案

Please see the following:

圖片參考：http://img190.imageshack.us/img190/8888/13556457.png

2010-05-23 09:03:49 補充：
http://img190.imageshack.us/img190/8888/13556457.png

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