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

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,