Question

Se A ∩ C = {2, 7}, B ∩ C = {2, 5, 6}, A − B = {4, 7, 8}, A − C = {4, 8},
A ∪ B = {1, 2, 3, 4, 5, 6, 7, 8} e A ∪ B ∪ C = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}, determinar A,
B e C.

Answer 1

Espero ter ajudado!!!