Answers
P. and P2 Ane (1) fog marshallion Demand functions, 9, and we max u= 9, + 10 log Q2 Sit m= br. 9, + P2 • Q2 Setting Lagrongian. 2 = 9,1 + 10 logar + d [ P.2, + kr 92-m] - It db = 0 =) db = -1 IL d91- - da 1-0 - + dbz -0 => 1 - 10 tij 92. P2 Comparing (il ancel (in - - 10 Bi qe pe - Q2.
P2 = -10p, =) loki = q. 2.kz
Q = m-lopi q2 = lopi 21 p2 Ans-2 Indirect utility function. ucan, O2) = 9, + 10 loga, -m-1061 + 10.10g (lon) PI - 10 + lo log ( - 0 (+ log (oh)) urai, au)
Lobi pz (iv) Expenditure function. m(BI, 62, 0) = p. h(b. cul = b.q, (0, p.) + Pr. 92 (0, P2) = pi (0-100 ky ) + pr.
Lopu m(b, es, u) = bilu- loop," It lopi p2 J