若lg[log2(log1/3 x)]=0,则x^-1/4=
若2(log1/2x)2+7log1/2x+3小于等于0,求Y=log1/2(x/2).log2(x/4)的最大值与最小
已知x满足不等式:2(log1/2 x)²+7log1/2 x +3≤0,则函数f(x)=(log2 x/4)
若lg[log2(lgx)]=0,则x=什么?
若-3≤log1/2x≤-1/2,求f(x)=(log2 x/2)*(log2 x/4)的最大值和最小值
高中数学必修一问题若-3≤log1/2x≤-1/2,求f(x)=(log2 x/2)*(log2 x/4)的最大值和最小
已知x满足不等式log1/2(x^2)≥log1/2(3x-2),求函数f(x)=log2(x/4)*log2(x/2)
已知x满足不等式log1/2x^2≥log1/2(3x-2),求函数f(x)=(log2^x/4)*(log2^x/2)
已知x满足不等式2(log1/2 x)^2+7log1/2 x+3≤0.f(x)=(log2 x/4)^2(log2 x
已知x满足不等式?log1/2 x +3≤0求函数f(x)=(log2 x/4)(log2 x/2)的最值
若2lg (x-2y)=lg y+lg x ,则log2 (x/y)等于多少
已知-3≤log1/2(x)≤-1,f(x)=[log2(4^m×X)]×[log2(4/X)](m∈R),
已知-3小于等于log1/2 x大于等于-1/2,求函数f(x)=(log2 x/2)(log2 x/4)的最大值和最小