俩个同底对数相乘怎么算

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俩个同底对数相乘怎么算
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俩个同底对数相乘怎么算
俩个同底对数相乘怎么算

俩个同底对数相乘怎么算
log(a)(b)=1/log(b)(a)log(a)(N)=log(b)(N)÷log(b)(a)1、a^(log(a)(b))=b   2、log(a)(a^b)=b  3、log(a)(MN)=log(a)(M)+log(a)(N);   4、log(a)(M÷N)=log(a)(M)-log(a)(N);   5、log(a)(M^n)=nlog(a)(M)   6、log(a^n)M=1/nlog(a)(M),这些都是对数公式,希望可以帮到你,