Hewlett Packard uses two inputs, labor (L) and capital (K), to produce computers; labor costs w per hour and capital is rented at r per hour. HP just won a contract to supply Q units of computers to EWU and HP’s production function is F(K, L) = 3L 3 4 K 1 4 . (a) Set up the cost minimization problem and derive input demand functions for labor and capital, L c (w, r, Q) and Kc (w, r, Q).