Question

If U={x: x ∈ ℕ and x<10}, A={1,2,3,5,8} and B={2,5,6,7,9}, then n[(AUB)'] is

Answer 1

Answer:

{1,3,6,7,9}

Step-by-step explanation:

n(AUB)' = no which do not come in a union b