Solve clearly

(5) The initial endowments of individuals A and B are given by (2.4- ?A) = (2,0) and (:23, g) = (0,2), respectively. UAUAJ'A) = xy x3 and U3 (353,313) = x3333 represent their respective preferences. Note that individual A's preferences are spiteJl (because UA decreases as :53 increases}. Find a competitive equilibrium. Is the rst fundamental theorem of welfare economics valid for this setup