log2(x^2)=2x
log2(x^2)=2x
|2x-log2^x|
求导 y=log2(x^2)-log2(x)
解方程log2(2-x)=log2(x-1)+1
log2 (x + 3) + log2(x + 2) = 1
解方程log2(x+14)-log2(x+6)=3-log2(x+2)
log2(x-2)=log4(5-x)
log2(x)=-2/3,求x
解方程log2(2x+1)=log2(x^-2)
方程log2(x-1)=2-log2(x+1)的解为______.
已知x满足不等式2[log2(x)]^2-7[log2(x)]+3≤0,求函数f(x)=[log2(x/2)]*[log
已知函数f(x)=log2(2-x)+log2(2+x),g(x)=log2(2x-1)