Seja A (2, 3, 4, 5, 6}, assinale a seguir a relação R que seja reflexiva: R = {(2, 2), (2, 3), (3, 3), (3, 5), (4, 4), (4, 6), (5, 2), (5, 5), (6, 2), (6, 3)}- R=12,2), (2,3), (3, 2), (3, 6), (4, 3), (4, 6, (5, 2), (5, 5), (6,2),(6,6 C R= 1(2, 2), (2, 3), (3, 3), (3,5), (4, 4), (4, 6), (5, 2), (5, 5), (6, 2), (6, 6)}. R={2, 2), (2,3), (3, 2), (3, 6), (4,4), (4,6, (5, 2), (5, 5), (6, 2) (6,67 (E R = {(2, 2), (2, 3), (3, 2), (3, 6), (4, 3), (4, 6), (5, 2), (5, 5), (6, 2), (6, 1)}

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