log(4)y+log(2y)=9怎么解
已知log(2)[log(3)(log(4) x)] = log(3) [log(4) (log(2) y)]=0,求x
怎么画出y=log|x+2|和y=log|x|的图像
函数y=log
已知log的2次方【log的3次方(log的4次方x)】=log【log的4次方(log的2次方y】=0,求x+y的值
log(2x)+log(3y)-log(2z) 怎么化简? log3(x^2-2x-6)=2 log(3x+6)=1+l
(log(4)3+log(8)3)(log(3)2+log(9)2) 怎么个思路
(log(4)3+log(8)3)(log(3)2+log(9)8) 怎么个思路
y=log(4)(1-2x+x^2) =log(2)[(1-x)^2] /log(2)(4) =2[log(2)|1-x
log以2为底的(log以3为底的(log以4为底的x))=log以3为底的(log以4为底的(log以2为底的y))=
已知函数y=(log
求函数y=log
这道对数题怎么解[log(4)3+log(8)3]*[log(3)2+log(9)2]小括号里是底数.