Let C = {1,2,3,4} and D = {1, 2, 3, 4} then which of the following hold not true in this case?
Posted: Thu Jul 14, 2022 8:57 am
a) C – D = D – C
b) C U D = C ∩ D
c) C ∩ D = C – D
d) C – D = Φ
b) C U D = C ∩ D
c) C ∩ D = C – D
d) C – D = Φ