Question

Let U = {p, q, r, s, t, u}, A = { p, q, r} and B = { s, t, u }, find a) A′ b) B′​

Answer 1

Step-by-step explanation:

a). A' = U - A

→ A' = {s, t, u} = B

b). B' = U - B

→ B' = {p, q, r} = A