log(1/2)(x^2+2x-3)>log2(1/3x-1)
解不等式log2(2^x-1)log(2^x-2)
解不等式log2(4^x+1)>log(2^x+7)
log根号2^(x-5)log2^(x-1)
log根号2^(x-5)-log2^(x-1)
log2(3^x-1)log(3^x-1/3)=2 解方程
解不等式:√(log2(x-1))+log(1/2)(x^3)+2>0
已知x满足不等式log (1/2) x^2≥log(1/2) (3x-2).求函数f(x)=[log2 x/4]×(lo
若-3≤log(1/2) x≤(-1/2),求f(x)=(log2 x/2)*(log2 x/4)的最大值和最小值
有关log的数学题①log2(2X+3)=0②log5(X)-1/3log5(8)=0③log2(X)+log4(X)=
不等式log2(2x+3)>log2(x+1)的解集是
log2 (x + 3) + log2(x + 2) = 1
已知M={2log²1/2^x-11log2^x+9≤0},求x∈M时.f(x)=log2^(x/2)×log