log2[log2(log2X)]=0
不等式log2(x-1)+log2x
log2[log1/2(log2x)]=log3[log1/3(log3y)]=0 比较XY的大小
解x方程:(log2x)² -log2(x³) +2=0 (2为下根)
已知log2[log0.5(log2X)]=0,求X的值
若log2[log12(log2x)]=log3[log13(log3y)]=log5[log15(log5z)]=0,
函数Y=log2(x^2+1)-log2x的值域
log2x^2=log2(根号2-1)-log2(根号2+1),求x+1/x
不等式(log2^x)^2-log2x^2≤0的解集为
y=log2(|x-1|)的图像可由y=log2x如何得到
设函数f(x)=log2x+log2(1-x), f(x)的最大值是
已知函数F(log2x)=log2(x+1)求f(x)
log4(log2^x)=log2(log4^x)求log2^x