Suppose you want to find the maximum value of xy subject to the constraint a2 + 2y? =1. Which of the following systems of equations will you get if you use Lagrange multipliers to do so? O 2xy = 4xy x2 + 232 = 1 O 2xy = 2Xx y" = 4ly x2 + 232 = 1 o ( 32 = 2xx2 2x = 4132 x2 + 232 = 1 O 82 = 12 2 2xy = 2132 x2 + 2y? = 1