Question

If A = x, B = x, and
C= x<0, list the elements of each set.
5. A n B
6. A u B
7. B n C
8. B u C

Answer 1

Explanation:

5. A n B = ∅ (the empty set)

6. A u B = x is an integer, x ≠ 0

7. B n C = x

8. B u C = x