2 log(3x)= log 4 +log(6-x)怎么求...急
2 log(3x)= log 4 +log(6-x)怎么求...急
已知log(2)[log(3)(log(4) x)] = log(3) [log(4) (log(2) y)]=0,求x
4^log(4)[x^2]+3^log(9)[6x]=log(2)[16]
[( log(x^2) + log(x^4) )/ log(100 x)] = 4 求X
log(0.5x)(2)-log(0.5x^3)(x^2)=log(0.5x^3)(4)
log(2x)+log(3y)-log(2z) 怎么化简? log3(x^2-2x-6)=2 log(3x+6)=1+l
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
对数计算1.{log(4)(3)+ log(8) (3)} X {log(3)(2)+log(9)(2)}2.{log(
1/log(2)x+1/log(3)x+1/log(4)x=1,x=?
(高一)若x满足2(log(1/2)x)^2-14log(4)x+3≤0,求f(x)=[log(2)(x/2)]*{lo
一道高一数学题:解方程:log(0.5x)(2)-log(0.5x^3)(X^2)=log(0.5x^3)(4) 求大神
log 8下标 (X-6)+ log 8小标 (x+6)=2 求X