If A = {x, y, z} and B = {u, v, w, x} and the universe is {s, t, u, v, w, x, y, z}
Then (A ∪ B̅) ∩ (A ∩ B) is equal to1
{u, v, w, x}
2
{x}
3
{u, v, w, x, y z}
4
{u, v, w}
5
Question Not Attempted
If A = {x, y, z} and B = {u, v, w, x} and the universe is {s, t, u, v, w, x, y, z}
Then (A ∪ B̅) ∩ (A ∩ B) is equal to