请大家帮我解几道经济学的题啊 选修没去过几节啊 谢谢了
时间:2020-06-10 17:00
二。3213133333335323634313032331363533 e 78988 e 69d 83313326663661 TPL = f(L,10)= 20l-0.5l 2-50apl = TPL/L = 20-0.5l-50/lmpl = d(TPL)/dl = 20-lapl = mpl-> L = 10-& gt。Apl = mpl = 103,TVC(q)= 0.04 q 3-0.8q 2+10 qac(q)= TC(q)/q = 0.04 q 2-0.8q+10+5/qavc(q)= TVC(q)/q = 0.04 q 2-0.8q+10 AFC(q)= 5/qmc(q)= DTC/dq = 0.12 q 2-1.6q+10 davc/dq = 0Q=10 ->。Avc (10) = 64,LMC = dltc/dq = 3q 2-40q+200 = p = 600-> q=20lac=q^2-20q+200-& gt;dLAC/dQ=2Q-20=0 - >。Q=10,那么非长期余额q = 10,lac = 100,利润= 6000-1000 = 5000 v,MC = DTC/dQ = 1.2q+3tr = pq = 8q-0.4q 2-> MR = DTr/Dq = 8-0.8Q = MC-& gt。Q=2.5 ->。P=7,TR=17.5,利润= 17.5-13.25 = 4.25-MR = 0-& gt;Q=10 ->。P=4,TR=40,利润=40-92=-52利润最大化6,国内生产总值= c+I+g+NX = 5000+1800+2000+250 = 9050国产总值= 100+200 = 9150 NDP =国内生产总值-500 = 8550镍=国产总值-500 = 8650 pi =镍-1000-400-450 = 6800 dpi = pi-6000
这个答案是由提问者推荐的。
JustJuve非常详细地回答。。。