作者lovephs (美眉)
看板trans_math
标题[考古] 台大85c
时间Mon Jul 12 21:05:46 2004
(1 +ax) 2
lim _________ + ________ +b = 0 求ａ,ｂ (a,b为实数)?
x->0 x^2 x
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※ 发信站: 批踢踢实业坊(ptt.cc)
◆ From: 218.34.51.28
1F：推 inzaghi0221:你先通分....再用上下微分(罗比达) 218.172.167.146 07/12
2F：→ aether982:可是他不是不定型也 为什麽可以用罗泌达 61.228.75.201 07/13
3F：推 inzaghi0221:对ㄝ~~我看看Y 218.172.167.146 07/13
4F：推 inzaghi0221:不如a=-2 b=0 .....可能是吧 218.172.167.146 07/13
5F：推 aether982:这样不就发散了? 61.228.75.201 07/13
6F：推 inzaghi0221:阿 又看错~~~~抱歉 218.172.167.146 07/13
7F：→ inzaghi0221:我算一变好了~~~> < 218.172.167.146 07/13
8F：推 aether982:加油 我也盯着它 一个半小时了 >< 61.228.75.201 07/13
9F：推 inzaghi0221:你盯着这美眉.......的 题目真久 218.172.167.146 07/13
10F：推 aether982:啥? 你不说我还不知道他的昵称是什麽.. 61.228.75.201 07/13
11F：→ aether982:纯粹因为解不出来... 61.228.75.201 07/13
12F：推 inzaghi0221:搞不好是趋近零.... 218.172.167.146 07/13
13F：→ inzaghi0221:喔不 趋近无线大 218.172.167.146 07/13
14F：推 aether982:我check过题目了 没抄错 ... XD 61.228.75.201 07/13
15F：→ inzaghi0221:嗯 一定是趋近无限大吧...分母的X始终大 218.172.167.146 07/13
16F：→ inzaghi0221:於分子一次方... 218.172.167.146 07/13
17F：→ inzaghi0221:那真是太难了> < 218.172.167.146 07/13
18F：推 inzaghi0221:无限大算不算实数?? 218.172.167.146 07/13
19F：推 youyouyou:这提出错了八... 61.229.54.99 07/13
20F：推 superkill:题目本身就矛盾了呀~"~ 61.228.71.110 07/13
21F：推 lovephs:谢谢大家喔~~~ 218.34.51.28 07/13
22F：→ inzaghi0221:美眉真用功 218.172.167.26 07/13
23F：推 claymath:题目矛盾处在哪?指点一下 211.79.150.238 07/15