Evaluate the following double integral over the region R by converting it to an iterated integral JS x 2y da 2y dA R x y 2 x 4 3 ys5 R A S x 2y dy dx 23 54 c ff x 2y dx dy 32 Evaluate the integral x 2y dA Type an exact answer SS 23 54 D ff x 2y 32 B x 2y dx dy x 2y dy dx