Question: (3) (4 marks. ) Evaluate the following double integrals (a) ff ey dA, where D is the triangular region with vertices (0, 0), (0, 1)

(3) (4 marks. ) Evaluate the following double integrals (a) ff ey dA, where D is the triangular region with vertices (0, 0), (0, 1) and (1, 1). (b) SS la + yl dA, where D is the rectangular region defined by -1

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