log1/2(x+2)+log1/2X>=-3
log1/2(9^(x-1)-5)=log1/2(3(x-1)-2)-2
函数f(x)=(log1/2x)^2-log1/2x+5,x
为什么log1/2x=–log2x
y=log1/2(x+1)
解不等式log1/3(2x-1)
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
log1/2(x²-2x-3)>=1/32,
已知函数y=log1/2[(3-x)(1-x)]
log4(x+3)+log1/4(x-3)=log1/4(x-1)+log4(2x+1),说明:
求函数f(x)=(log1\2x)^2-1\2log1\2x+5
已知x满足不等式2(log1/2x)^2+7log1/2x+3
解不等式:log1/3(x²-3x-4)>log1/3(2x+10)