Question

let A = {1, 2, 3, 4, 5}, B = {1, 3, 5, 7, 9, 11} and U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15},
then
a) A-B =
b) At =
c) (A ∩ B)t =
d) (A ∪ B)t=

Answer 1

Answer:

a

Step-by-step explanation:

a=(2,4)

c=(1,3,5)

d=(1,2,3,4,5,7,9)