Question

If A = {positive integers} and B = {…,-4, -3, -2, -1} what is A ∩ B?
Answer

{ }

{…, -3, -2, -1, 1, 2, 3, …}

{1, 2, 3, 4, …}

{…-3, -2, -1}

Answer 1

{}

Answer 2

Thanks!

Answer 3

No Problem!