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Q12 Let P be the pentagon with vertices (0, 0), (0, 2), (4, 3), (4, 1) and (3, 0). a Set up the bounds for two integrals whose sum is f(x, y) dA. P b Set up the bounds for two integrals whose difference is - f(x, y) dA.Section 6.2 Q12 3 y=0.25x+2 y=0.25x+2 N 7 y=x-3 y=x-3 2 D cal a f(x, y) dyda + f(x, y) dyda 3 E-3 4 b f(x,y) dA = f(x, y) dyda - [[ f(x, y) dydx