1. f(x)=1 / (x-1) , g(x)= √(x-2) find the domain of g(f(x))
2. lim (cosx / x)
x→∞
3. lim [ tan (3x^2 ) / (x^2) ]
x→0
收錄日期: 2021-04-23 23:21:24
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20101004000051KK00809