經濟學生產者剩餘問題 - 考試

By Blanche
at 2013-11-06T22:07
at 2013-11-06T22:07
Table of Contents
市場需求函數:QD=120-p
市場供給函數:QS=20+p
我算出來生產者剩餘是2250
但解答給的是1050
畫圖型來看,供給線不是從橫軸20出發嗎?生產者剩餘不是梯型面積??
是那裡出錯了捏?
--
posted from android bbs reader on my HTC Butterfly
https://market.android.com/details?id=com.bbs.reader
--
市場供給函數:QS=20+p
我算出來生產者剩餘是2250
但解答給的是1050
畫圖型來看,供給線不是從橫軸20出發嗎?生產者剩餘不是梯型面積??
是那裡出錯了捏?
--
posted from android bbs reader on my HTC Butterfly
https://market.android.com/details?id=com.bbs.reader
--
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考試
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