求已知2(log1/2(x))^2+5log1/2(x) -3
求已知2(log1/2(x))^2+5log1/2(x) -3
已知x满足不等式2(log1/2x)^2+7log1/2x+3
已知函数f(x)=(log1/4 x) ^2-(log1/4 x)+5
求函数f(x)=(log1\2x)^2-1\2log1\2x+5
高一指数函数求值域已知2(log2^x)2+5log1/2^(x)-3
已知函数y=log1/2[(3-x)(1-x)]
已知f(x)=log1/2(-x²+3x+4),求f(x)值域
log1/2(9^(x-1)-5)=log1/2(3(x-1)-2)-2
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)
解不等式 log1/5 (x+2)<log1/5 (2x-3)
已知x满足不等式log1/2(x)≥log1/2(2-x),