3. Sendo U = {1, 2, 3, 4, 5, 6, 7, 8, 9}; A = {1, 3, 5, 7, 9};...

3. Sendo U = {1, 2, 3, 4, 5, 6, 7, 8, 9}; A = {1, 3, 5, 7, 9}; B = {2, 4, 6, 8} e C = {1, 2, 3, 5}, calcule: a) A  C = b) B  C = c) A  B = d) A  C = e) A – C = f) C – A = g) A – B = h) B – A = i) A = j) C = k) BA = l) CA = m) BA = n) CA = o) ( A – B )  C = p) ( A – C )  ( B – C ) =me ajudeee