Question

5. Given U = {1, 2, 3, 4, 5, 6, 7, 8, 9},

A = {2, 4, 6, 8}, B = {1, 3, 4, 5, 7}.
Find:

a. A ∩ B ____________________ [2 marks]

b. B′ _____________________ [2 marks]

c. A – B _____________________

Answer 1

Step-by-step explanation:

A ∩ B ={4}

B′={2,6,8,9}

A – B ={2,6,8}