1.log2(x)=log4(x),求x2.2^x=5^y,求x/y

log4(log2^x)=log2(log4^x)求log2^x log2^x=log4^9 1.log2(x)=log4(x),求x2.2^x=5^y,求x/y log2(x-2)=log4(5-x) 若log2[log3(log4)]=0,求x 求f(x)=log2[log4(log6x)]的定义域 log2^x=log4^x,则x= 求x的值 log4^x=-2/3 log2^(log5^x)=0log4^x=-2/3 log2^(log5^x)=0 分开的 log4 (x+2) - log2 (x-1) = 是不是要把log4 转换成log2 log4(x)+log2(x)=3 求X~= 我刚学. log4(13-3x)=log2(x-1)求x的解 log2（x-1）=log4（x-1）,求x. 已知x在[1,8],求y=[(log2^x)^2]-log4^x+3的值域 对数方程 log2^(x-1)=log4^x 对数方程 log2(x+1)-log4(x+4)=1 解方程log4(2-x)=log2(x-1)-1 求解log2 (3X+2)-log4 (X)=3 解log2^(x+1)=log4^(x+13)