1. Utility function of an individual: U=U(x_1,x_2)=(x_1 +2 )^2 (x_2=3)^3
Where x_1 and x_2 are the quantities of two commodities consumed.
2. Question: FInd the marginal-utility function of each of the commodities and the value of the marginal utility of the first commodity when 3 units of...