Perform the given set operation. Let
U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}.
(Enter your answers as a comma-separated list. Enter EMPTY for the empty set.)
{
x |
x is a multiple of 2}
∪ {
x is a multiple of
9}
x |
x is a multiple of 2}
∪ {
x is a multiple of
9}
