Question

Given these sets:
A = {1, 2, 3, 4}
B = {3, 4, 5, 6, 7}
C = {3, 5, 7, 9}

List the elements of this set
C ∩ (AB)

Answer 1

{3,7}

either that or
{3}

Answer 2

Could you explain how you found that