Find P1 and p2, the prices per unit (in dollars), so as to maximize the total revenue RX1P1 + x2P2 where X1 and X2 are the numbers of units sold, for a retail outlet that sells two competitive products with the given demand functions. P1 = $ P2 = $ = X1 2000 4p1 + 2p2, X2 = 9004p1 - 3p2