Найдите декартово произведение A * B множеств A и B 1. A = {a, b, c}; B = {b, e}. а) { (b, a), (e, a), (e, b), (b, b), (b, c), (e, c) } б) { (a, b), (a, e), (b, e), (b, b), (c, b) } в) { (a, b), (a, e), (b, e), (b, b), (c, b), (c, e), (b, a), (e, a), (e, b), (b, b), (b, c), (e, c) } г) { (a, b), (b, e), (a, e), (c, b), (c, e), (b, b) }
