Question

A = {2, 4, 6, 9} and B = {4, 6, 18, 27, 54}, , find the set of ordered

pairs such that 'a' is factor of 'b' and a < b​

Answer 1

Answer:

Hence, the required ordered pair is (a,b) = {(2,4),(2,6),(2,18),(2,54),(6,18), (6,54), (9,18), (9,27) , (9,54)}.