Aln (x) +b ln (y) =......................?
回答 (1)
2017-10-17 1:46 pm
A ln(x) + b ln(y)
= ln(x^A) + ln(y^b)
= ln(x^A y^b)
= ln(x^A) + ln(y^b)
= ln(x^A y^b)
收錄日期: 2021-04-18 17:52:44
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