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 国家开放大学 / 西方经济学

用公式表示消费者均衡的限制条件和均衡条件:            、           。

a. Px·Qy+Py·Qx=M      MUy/Px=MUx/Py=MUm
b. Px·Qx+Py·Qy=M      MUx/Px=MUy/Py=MUm
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