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log公式

更新时间： 2021-01-24 04:55:08

1、a^(log(a)(b))=b 、log(a)(MN)=log(a)(M)+log(a)(N) 、log(a)(M÷N)=log(a)(M)-log(a)(N)、log(a)(M^n)=nlog(a)(M)、lgM=log(10)(M)。

2、扩展资料:在数，对数是对求幂的逆运算，正如是乘倒数，反之亦然。这意味着一个数字的对数是必须产生另一个固定数字（基数）的指数。

关键词： log 公式

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