經濟學微分e的問題?????? - 經濟
By David
at 2012-10-27T14:31
at 2012-10-27T14:31
Table of Contents
有一個選擇機率函數
-Ua
e
Pa = ----------------
-Uo -Ua
e + e
Ua = αc+βT+γA
dPa
假如要求------- ? 該怎麼做??
dc
我有學過ㄧ點點的微分.......
但是此題的解答一開始就寫
-Ua -Ua -Ua
dPa e α e e α
--- = ---------------- --- -----------------------
dc -Uo -Ua -Uo -Ua 2
e + e ( e + e )
為何會這樣???
有人可以用其他更清楚明白的表示方法嗎??
謝謝~
--
Tags:
經濟
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By James
at 2012-10-30T12:45
at 2012-10-30T12:45
By Bethany
at 2012-11-04T01:07
at 2012-11-04T01:07
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