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Sendo A = {0, 2, 4, 6} e B = {2, 4, 7, 8, 9, 10}, determine A – B. * 1 ponto a. A – B = {2} b. A – B = {0, 6} c. A – B = {9, 10} d. A – B = {7, 8, 9, 10}​