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6 某一市場的需求函數為 P=200 – 2Q;供給函數為 P=10 + 3Q。當政府對供給者每單位課 10 元時,絕對損失等於多少?(A) 8(B) 10(C)16 (D)20
問題詳情
6 某一市場的需求函數為 P=200 – 2Q;供給函數為 P=10 + 3Q。當政府對供給者每單位課 10 元時,絕對損失等於多少?
(A) 8
(B) 10
(C)16
(D)20
參考答案
答案:B
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)
上一篇 :
19.一質量為 5 公斤的質點,受外力F作用 0.1 秒後,速度由 4 公尺/秒向右變為 8公尺/秒向左。則外力F的量值為多少牛頓(N)?(A) 600 N (B) 200 N (C) 120 N (
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【題組】44. (A) controlled (B) dangerous (C) measurable (D)necessary
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