log(1/8)X
lg(7*2^x+8)>=log(√10) 2^x,求函数f(x)=log(1/2)x*log(1/2)x/4的最小值
log(X+5)+log(X+2)=1
对数计算1.{log(4)(3)+ log(8) (3)} X {log(3)(2)+log(9)(2)}2.{log(
对数的运算问题-log a 1/x=-(log a 1-log a x)=log a x
log(x+5)=log(x)+log(2) log(8)+log(x)=log(24) 2log(x)=log(2x)
log a(1/2次方) x等于2log a
已知log(1/7)[log(3)(log(2)x)]=0
log(x-1) (x^2-8x+7)=1,求x的值
1/log(2)x+1/log(3)x+1/log(4)x=1,x=?
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 8 16=x 怎么解
log(1/2) |x-1|>0