Question

Which set of real numbers only contain integers?

1.{2/10, 1/4, 0, -4}
2.{2/9, 2, 0, -3}
3.{2/9, 2, 0, -7}
4.{-2, 0, 15, 6}

Need this asap though hurry if you can.

Answer 1

3. 2/9,2,0

Explanation:

(2/9,2,0,-7)