函数f(x)=1x-5+lg(x2-4)的定义域为______. 发布时间:2017-04-21 03:00 │ 来源:www.tikuol.com 题型:填空题 问题: 函数f(x)=1x-5+lg(x2-4)的定义域为______.
题型:填空题 ______ your help,I got the first in the final-term English examination.A.Thanks toB.WithoutC.If notD.But for 查看答案