log2(x-1)=log4(x-1),求x.
log4(log2^x)=log2(log4^x)求log2^x
log2(x-1)=log4(x-1),求x.
对数方程log2(x-1)=log4 x,如何化成log2(x-1)²?
对数方程log2(x-1)=log4 x,如何化成(x-1)²=x
log2(x+1)-log4(x+4)=1的解x=______.
1、log2为底(4-x)- log4为底 (x-1)=1
方程log2(x-1)=log4(3-x)的解集为______.
解方程log4(2-x)=log2(x-1)-1
log4^(2-X)=log2^(X-1)-1
log4(13-3x)=log2(x-1)
对数方程 log2^(x-1)=log4^x
log4 (x+2) = log2 (2x-1)