对数的加减乘除运算规则:. 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);.
確定! 回上一頁