log4 (x+3)+log(1/4) (x-3)=log(1/4) (x-1)+log4 (2x+1)的解集,

log4 (x+3)+log(1/4) (x-3)=log(1/4) (x-1)+log4 (2x+1)的解集, 解方程log4（3x+1）=log4x+log(3+x)最后是log4（3+x) log4^(13-3x)*log(x-1)^2=1的解 log√3^9+log9^27+(1/4)log4^1/16 log√3^9+log9^27+(1/4)log4^1/16 log4 8-log1/9 3=log 根号2 1/4怎么算 (1/4)^log4(3) 解方程log4 x+1/log4 x=10/3 解方程 log4 (3x-1)=log4 (x-1)+log4 (3+x) log4(3x-1)-log4(3+x)=log4(x-1) 如题{log(2√2) - 3log√3 - 3} / {log9 - log4 + 4} 解不等式：log3/4(x+1)>log4/3(x-3) log25^2/1*log4^5-log1/3^3-log2^4+5^log根号5^2要过程,答案为11分之4log25^2/1*log4^5-log1/3^3-log2^4+5^log根号5^2过程啊, 数学题计算log4 8-log1/9 3+log根号2 1/4计算log4 8-log1/9 3+log根号2 1/4计算【3^（log3 根号5）】+【根号3^（log3 1/5）】 log2(3)*log3(4)*log4(5)*.log(k+1)(k+2)=log2(k+2) 怎么证 设x=log4 3(log以4为底3的对数）,求2的x次方+2的负x次方的值 16^x + 4^x+1 - 3 =0可能是我没说清楚,要用log对数来解,我知道答案是log4(-2+根号7) = -0.315.其中4是底数 log4(3x-2)