g Each unit of a product can be made on either machine A or machine B. The nature of the machines makes their cost functions differ. Machine​ A: C(x) = 30+ x2 6 Machine​ B: C(y) = 200+ y3 9 Total cost is given by ​C(x, y)=C(x)+C(y). How many units should be made on each machine in order to minimize total costs if x+y=19,740 units are​ required