log2 6=x 求x

log4(log2^x)=log2(log4^x)求log2^x log2 6=x 求x log2[(x-14)(x-2)]=3+log2(6-x).求x?. log2^(x^log2^x)=? log2(x)=-2/3,求x log9(log2(8)) = x ,求x log2^x-1=0,求x log2(-x)=x+ 求函数的定义域 y=log2(x^2-5x+6)+log2(x+2/x-1) log2[log2/1(log2x)]=0 求 x 解方程log2(x+14)-log2(x+6)=3-log2(x+2) log2 (x+1)+log2 x=log6 已知函数f(x)=log2(2-x)+log2(2+x)求f(x)的定义域 求y=log2(x2-x-6)的单调性 求函数y=log2(x2-x-6)的定义域 求反函数y=log2(x+1) y=log2^(x+1)求反函数 求反函数:y=log2(x-1)