1.已知两个消费者的效用函数U1=logx1+logx2,U2=logx1^2+logx2^2,求需求函数。
首先应该求边际效用,求完了之后怎么办呢?
2.lease exlain the first and second fundamental theorems of welfare economics.Moreover,what*s implications of theorem to the role of government in market economy?没太懂第二句的意思,要怎么样ZF在市场经济中的作用?
诚心求解,谢谢。