题目
This message was created automatically by mail delivery software (Exim).
A message that you sent could not be delivered to one or more of its
recipients.This is a permanent error.The following address(es) failed:
e-coordinator@freelotto.com
unknown local-part "e-coordinator" in domain "freelotto.com"
------ This is a copy of the message,including all the headers.------
Return-path:
Received:from edge.freelotto.com ([64.14.48.190] helo=edge750)
by mx-0-1 with esmtp (Exim 3.22 #1)
id 1K78Rv-0001S2-03
for e-coordinator@freelotto.com; Fri,13 Jun 2008 08:32:11 -0400
X-FreeLotto-User:freelotto
X-Commtouch-RefID:str=0001.0A010201.485265F4.0196,ss=4,sh,fgs=0
X-Commtouch-Virus-Threat:Unknown
X-Commtouch-Class:Confirmed
Received:from [220.181.15.89] ([220.181.15.89:33116] helo=m15-89.126.com)
by edge75 (ecelerity 2.1.1.14 r(15188)) with ESMTP
id C8/3C-22239-2B862584 for ; Fri,13 Jun 2008 08:32:10 -0400
Received:from 218.104.
A message that you sent could not be delivered to one or more of its
recipients.This is a permanent error.The following address(es) failed:
e-coordinator@freelotto.com
unknown local-part "e-coordinator" in domain "freelotto.com"
------ This is a copy of the message,including all the headers.------
Return-path:
Received:from edge.freelotto.com ([64.14.48.190] helo=edge750)
by mx-0-1 with esmtp (Exim 3.22 #1)
id 1K78Rv-0001S2-03
for e-coordinator@freelotto.com; Fri,13 Jun 2008 08:32:11 -0400
X-FreeLotto-User:freelotto
X-Commtouch-RefID:str=0001.0A010201.485265F4.0196,ss=4,sh,fgs=0
X-Commtouch-Virus-Threat:Unknown
X-Commtouch-Class:Confirmed
Received:from [220.181.15.89] ([220.181.15.89:33116] helo=m15-89.126.com)
by edge75 (ecelerity 2.1.1.14 r(15188)) with ESMTP
id C8/3C-22239-2B862584 for ; Fri,13 Jun 2008 08:32:10 -0400
Received:from 218.104.
提问时间:2021-01-02
答案
举一反三
已知函数f(x)=x,g(x)=alnx,a∈R.若曲线y=f(x)与曲线y=g(x)相交,且在交点处有相同的切线,求a的值和该切线方程.
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
奥巴马演讲不用看稿子.为什么中国领导演讲要看?
想找英语初三上学期的首字母填空练习……
英语翻译
最新试题
- 1九年级上册古诗词
- 2..急....整张试卷只剩下这一题了)
- 3已知F1、F2为双曲线C:x2-y2=1的左、右焦点,点P在C上,∠F1PF2=60°,则|PF1|•|PF2|=( ) A.2 B.4 C.6 D.8
- 4一次测得5人的平均身高比其中3人的平均身高矮2厘米,另外两人的平均身高为166厘米.5人的平均身高是多少厘米?
- 5(play) basketball is good for health.so i like basketball very much.
- 6mr.perkin stood at the bus shop and w_____the cars go by.many of the cars were new bea400s,and
- 7limx^2*e^x x趋于负无穷
- 8still中文意思
- 9有朝一日、朝不保夕、朝秦暮楚、朝令夕改,那个朝意思不同
- 10故都的秋 郁达夫 写出了北方秋的什么特点
热门考点