Question

Find A intersection B.
A: {2, 4, 6, 8, 10, 12}
B: {-2, -1, 2, 4, 7, 11}

{-2, -1, 2, 4, 6, 7, 8, 10, 11, 12}
{1, 4, 7, 11}
{2, 4}
{ }

Answer 1

What elements do set A and B have in common?

Answer 2

Basically intersection of A and B is a set containing elements that BOTH A and B have.

Answer 3

They have 2 and 4 in common, right?
So, C?