2^(log(a)(b))*8^(log(a)(b))
a^[log(a)b×log(b)c×log(c)N]
log(8)a+log(4)b^2=5,log(8)b+log(4)a^2=7,求log(2)ab的值
log a b*log b c=log b b*log a c成立吗
log(ab)=log(a)+ log(b)吗
对数函数题 log a - log b = 3 log (c/2) 求 a = ______________
log a b=log b a,则:ab=?
化简log(1/a)b+log(a)b
公式:log(a)(b)*log(b)(a)=?
2log(b)x=log(a)x+log(c)x
已知01.比较log a 1/b,log a b,log b 1/b的大小.
已知01比较log(a)(1/b),log(a)(b),log(b)(1/b)的大小
log(a)(b)+log(a)(c)可以等于什么