(log下2上125+log下4上25+log下8上5)(log下5上2+log下25上4+log下25上8)
(log(2)125+log(2)25+log(8)5)*(log(125)2+log(25)4+log(5)8)
(Log(4)3+log(8)3)(log(3)2+log(9)2) 顺便问下lg3乘lg4=lg(3+4)?
化简(log(2)(5)+log(4)(0.2))(log(5)(2)+log(25)(0.5))
log(2)(25)*log(3)(根号2)*log(5)(9)
定义在R上的函数f(x)=log以4为底(x+根号下x^2+4/a )为奇函数 求log以4为底(a+4)的值
log下1/2 5X>-2,解不等式
计算2001°+log(2)25*log(5)8=?
计算器上log怎么算?
计算机上的log是什么意思
Log在数学上是什么
2^log(4)(3)加3^log(9)(1/4)加5^log(1/25)(2)
log(2)1/25乘以log(3)1/8乘以log(5)1/9