Question

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

{−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}
{ }

Answer 1

What elements do both A and B have in common?

Answer 2

1,4,7,11

Answer 3

There you go. \(A\cap B=\boxed{\{1,4,7,11\} }\)

Answer 4

That was easier then I thought it was.. Thanks

Answer 5

No problem