Question

1- Sendo A={0,2,4,5,6} B= { 1,3,5,7} C= { 1,2,3,4} e D= { 2,3} , determine:
a) A U B =
b) A∩B =
c) A∩ D =
d) A U B U C =
e) A ∩ C =
f) B U C U D =
g) A ∩ B ∩ C ∩ D =

Answer 1

a) {5}

b) {0,2,4,6}

c) {0,4,5,6}

d) {1,2,3,4}

e) {0,5,6}

f) {2,3}

g) {0,6,7}