U($13$2) : \"LB1+ Jail2. (1) (a) For given (13,1), solve the consumer's utility maximization problem to nd the Mar- shaian demand function. Verify that his indirect utility function is I p2 101 V ,I21/ 1/+1/\\. (p ) P1+P2[ P1 302 (b) Construct the corresponding expenditure function ep, u). Hint: use the fact that the expenditure function is the inverse of the indirect utility function. (c) Use Shepherd's lemma. to nd the Hicksian demand function h(p, u)