Question

PLEASE HELP I WILL GIVE YOU A MEDAL <33
4. If C = {integers divisible by 2 from 1 to 20} and D = {integers divisible by 6 from 1 to 25}, what is C ∩ D? (5 points)
{2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 24}
{6, 12, 18}
{6, 12, 18, 24}
{ }
5. [3.02] If A = {1, 2, 3, 4, 5, 6, 7, 8, 9} and B = {3, 6, 9, 12, 15, 18}, what is A B? (5 points)
{3, 6, 9}
{1, 2, 3, 4, 5, 6, 7, 8, 9, 12, 15, 18}
{1, 2, 3, 3, 4, 5, 6, 6, 7, 8, 9, 9, 12, 15, 18}
{ }

Answer 1

Hint:

C = {2,4,6,8,10,12,14,16,18,20}
D = {6,12,18,24}

C ∩ D = The set of numbers you find in both sets

Answer 2

can u help me with the second one too please c: