log2(4x)*log2(2x)
|2x-log2^x|
解不等式2log2 (x-4)< log2 (x-2)
求导 y=log2(x^2)-log2(x)
不等式log2(2x+3)>log2(x+1)的解集是
解方程log2(2-x)=log2(x-1)+1
log2 (x + 3) + log2(x + 2) = 1
解不等式Log2(4+3x-x^2)>log2(4x-2)
高一数学log2(4^x+4)=x+log2(2^(x+1)-3)
log2(4^x+4)=x+log2(2^x+1-3)
解方程log2^(4^x+4)=x+log2^[2^(x+1)-3]
log2(4*-x+1)怎么等于log2(4*x+1)-2x
求函数f(x)=(log2 4x)(log2 2x)在1/4