2. Dado o conjunto A = (3, 4, 5, 6, 7, 8, 9, 10), B = (9, 10, 11, 12) C = (5, 7, 9, 11, 13), os elemento
do conjunto (ANB)UC são:
a)(5,7,9,11,13)
bX5,7,9,10)
c)(3,4,5,7,11,13)
yr
d)(5,7,9,10,11,13)
e) (3,4,5,6,7,8,9,10,11,12,13}​