Let U = {-5, –4, –3, -2, -1,0, 1, 2, 3, 4, 5} be the universal set, and let A = {-5, -4, -3, -2, –1}, B = {-1,0,2, 3, 4, 5}, C = {–2,0, 2, 4}, D = {2,3, 4, 5}, E = {–3, –1, 1, 3,5}, F = {-1, –3, –5}. (a) Find AU B, An B, CUD, Cn D, EUF, ENF. (b) А, В, С, D (с) А — В, В — А, D — E (d) А @ В, С@ D, E@F

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