Question

Set A = {2, 4, 6, 8, 10, 12}, set B = {3, 6, 9, 12, 15} and set C = {1, 4, 7, 10, 13, 16}.

Answer 1

Is B (upside down U) C= B U C

Answer 2

Union, list all the elements of both the sets, once each

Answer 3

1,3,4,6,7,9,10,12,13,15,16

Answer 4

yes

Answer 5

U means elements of Either Set, listed once each

the upside down U is And - elements in both sets