log(X+5)+log(X+2)=1
log(X+5)+log(X+2)=1
log(x+5)=log(x)+log(2) log(8)+log(x)=log(24) 2log(x)=log(2x)
log(0.1)log(0.2)log(0.5)(1/根号5次2)=x,求x的值
f(x)=2log(5)x
已知log(1/7)[log(3)(log(2)x)]=0
1/log(2)x+1/log(3)x+1/log(4)x=1,x=?
log₂log₃log₄ X=log₃log₄logS
f(x)=log^2(x+1)/(x-1)+log^2(x-1)+log^2(p-x)的值域(负无穷,log^(p+1)
log(0.5x)(2)-log(0.5x^3)(x^2)=log(0.5x^3)(4)
[( log(x^2) + log(x^4) )/ log(100 x)] = 4 求X
solve:log(x)+log(2x)=2
y=log(4)(1-2x+x^2) =log(2)[(1-x)^2] /log(2)(4) =2[log(2)|1-x