誰來救救我啦 - 汐止
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By Jessica
at 2007-04-11T01:35
at 2007-04-11T01:35
Table of Contents
※ 引述《rhino (小妍妹妹)》之銘言:
: 有沒有人是數學系
: 不然就是現在還有碰過微積分的
: 可不可以幫我看看問題呀
: 先問一個 2^x(也就是2的x次方)他的微分
: 是啥咪 拜託 救救我吧
騙吃騙吃一下
先另y=2^x
然後 lny = xln2
dlny/dy = dxln2/dx
y'/y = ln2
===> y' = (2^x)ln2 #
--
: 有沒有人是數學系
: 不然就是現在還有碰過微積分的
: 可不可以幫我看看問題呀
: 先問一個 2^x(也就是2的x次方)他的微分
: 是啥咪 拜託 救救我吧
騙吃騙吃一下
先另y=2^x
然後 lny = xln2
dlny/dy = dxln2/dx
y'/y = ln2
===> y' = (2^x)ln2 #
--
Tags:
汐止
All Comments
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By Zanna
at 2007-04-14T10:58
at 2007-04-14T10:58
Related Posts
應該有很多汐止人見過
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By Victoria
at 2007-04-10T20:23
at 2007-04-10T20:23
想開三郎餐包團^^

By Noah
at 2007-04-10T19:50
at 2007-04-10T19:50
誰家有雷射printer借印一下
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By Christine
at 2007-04-10T18:54
at 2007-04-10T18:54
想問問大家的意願?
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By Noah
at 2007-04-10T17:53
at 2007-04-10T17:53
都沒聽到演習聲
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By Hedda
at 2007-04-10T14:00
at 2007-04-10T14:00