证明log(a^m)b^n=(n/m)log(a)b
人气:496 ℃ 时间:2020-03-22 07:05:15
解答
证明:
log(a^m)b^n
=(lgb^n)/(lga^m)
=(n*lgb)/(m*lga)
=(n/m)*log(a)b
得证
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