Question

If A={123} then the find the number of reflexive relations in A​

Answer 1

Answer:

A={1,2,3}, the number of reflexive relations in A is. ... If the number of reflexive relations defined on a set A is 64, then the. play

Step-by-step explanation:

Input : n = 2

Output : 4

The given set A = {1, 2}. The following

are reflexive relations on A * A :

{{1, 1), (2, 2)}

{(1, 1), (2, 2), (1, 2)}

{(1, 1), (2, 2), (1, 2), (2, 1)}

{(1, 1), (2, 2), (2, 1)}

Input : n = 3

Output : 64

The given set is {1, 2, 3}. There are

64 reflexive relations on A * A :

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