Question

a
3) If A = {x : x is a natural number}, B = {x : x is an even natural number},
C = {x : x is an odd natural number} and D = {x : x is a prime number}, find
(a) AnB
(b) AUB
​

Answer 1

Answer:

AnB={set of even natural numbers}

AuB={set of all natural numbers}