已知效用函数已知效用函数u(x)=u(w(x1,x2),x3),证明x1,x2是关于p1,p2,和总收入的函数
原题 Assume that the utility function for three goods can be written in the form u(x)=u(w(x1,x2),x3)
Show that demands for goods 1 and 2 can be written as functions of only p1,p2,and the total amount of income spent on x1 and x2.