Question

Find A ∩ B. A: { 1,2,3,4,5,6,7,8,9,10,11,12} B:{-2,-1,1,4,7,11}

Answer 1

THe intersection of the set is 1,4,7, and 11 if im not mistaken

Answer 2

{-2, -1, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}
{1, 4, 7, 11}
{-2, -1, 1, 2, 3, 4, 5, 6}
{ }

^ answers

Answer 3

It would be B

Answer 4

OK thank you @thatgoodmanguy