Question

let A = {a,b} and B={c,d} then number of relations that can be defined from A to B are ?

Answer 1

Answer:

they are independent sets there is no relationship between these 2 sets

Step-by-step explanation:

hope it is helpful mark as brainleist

Answer 2

Answer:

16

Step-by-step explanation:

Given, A = {a,b} and B = {c,d}.

Number of elements in set A = n(A)=2

Number of elements in set B = n(B)=2

Number of relations from A to B = $2^{n(A)*n(B)}$

                                                      =$2^{2*2} = 2^{4} = 16$