Solve the following logarithmic equation
1. log ( 4x - 1 ) = log 5 (2x + 1 ) - 1
Solve the following exponential equation
1. 2 ( 7 ^ (x - 1 )) =5^x
唔識做功課44
2015-02-07 7:51 pm
回答 (1)
2015-02-07 9:20 pm
收錄日期: 2021-04-15 18:17:01
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https://hk.answers.yahoo.com/question/index?qid=20150207000051KK00024