9.已知log(2在log的右下角)x=3,则x(-1/2在x的右上方)=( )
9.已知log(2在log的右下角)x=3,则x^-1/2=( )
函数y=log右下角二分之一(x方-2x)的单调递减区间
log底数7[log底数3(log底数2X)]=0,那么x^1/2的值是
已知log(2)[log(3)(log(4) x)] = log(3) [log(4) (log(2) y)]=0,求x
函数 y=(log)右下角3(3x-2)的值域是?什么
2log∨6x=1-log∨6 3,则x的值是什么
已知y=log以a为底(2-ax)在(0,1)上是增函数,则不等式log以a为底|x+1|>log以a为底|x-3|的解
已知log∨7∧[log∨3∧(log∨2∧x)]=0 求X∧1/2的值
已知log(1/7)[log(3)(log(2)x)]=0
求导数:f(x)=log3(x+sinx),3在log右下角
log(0.1)log(0.2)log(0.5)(1/根号5次2)=x,求x的值
已知log的2次方【log的3次方(log的4次方x)】=log【log的4次方(log的2次方y】=0,求x+y的值