log4 (3-x/1-x)=log1/4 (2x+1/3+x)
log4(x+3)+log1/4(x-3)=log1/4(x-1)+log4(2x+1),说明:
log4 (3-x/1-x)=log1/4 (2x+1/3+x)
log1/4(x+3)-log4(x-1)=log1/4(x+9)?
解方程log1/2[log4(x^2-1)]=1
解不等式:[log4(3^x-1)]×[log1/4(3^x-1)/16]≤3/4
解不等式log2(x+1)+log1/4(x-1)〉log4(2x-1)
解方程log4 x+1/log4 x=10/3
log4(3x-1)-log4(3+x)=log4(x-1)
解方程 log4 (3x-1)=log4 (x-1)+log4 (3+x)
【高二数学】解不等式log2 (x+1)+log1/4 (x-1)>log4(2x-1)
log4(3x-2)
log2^x >= log4^(3x+4)