Question

I need help with this

Answer 1

B. {1, 6, 7, 8} ∩ {6, 8, 9} = {6, 8}

Explanation:

The intersection of two sets is a set containing the elements that are present in both sets.

{1, 6, 7, 8} ∩ {6, 8, 9} = {6, 8}