>
数学
>
当x趋向于1时,f(x)=(x^2-1)/(x-1)*e^1/(x-1)的极限=?
人气:421 ℃ 时间:2020-04-03 23:37:57
解答
楼上计算错了吧!
f(x)=(x+1)e^[-1/(x-1)]
x为1(-)时limf(x)=无穷大
x=1(+)时limf(x)=0
所以limf(x)不存在
推荐
x趋向0时1/x的极限时多少
求y=(e^x-x-1)/(x^2) 极限? (X趋向于0)
f(x)=1/x-1/(e^x-1),当x趋向于0时,f'(X)极限?
设f(x)=x/[1+e^(1/x)],求当x趋向于0时f(x)的极限
x趋向于1时f(x)=(x^2-1)/(x-1)的极限为什么等于0
初一的数学题【关于添括号的】
与yu第三声组词
(1/5)the teacher was handing in test papers when I walked into~the classroom .I was feeling nerv...
猜你喜欢
举出我国历史上几个"不辱使命"的外交人才,分别用一句话概括
Do you have an e
修一条路,第一天修了30%,第二天修了18米,还剩60%没有修,这条路有多少米?
What are the essential qualities to success?意思
一个数列为1,3,6,10,15,21·····n.则这数列的前n和公式为好多?
判断每组单词的发音是否相同
试证明直径是圆中最长的弦.
圆柱体知道侧面积怎么求底面半径?急死了~~快啊
© 2026 79432.Com All Rights Reserved.
电脑版
|
手机版