Question

A = {1, 2,
3,4,5,6}
a) if R be a reflective relation
on A, then the minimum number
of elements in R is equal to​

Answer 1

Step-by-step explanation:

Given that:

A= {1,2,3,4,5,6} ,if R be a reflexive relation.

To find:

Minimum number of elements in R

Solution:

Definition of reflexive relation:

A relation in set A is said to be reflexive if (a,a) € R,for all a€ A

Here A= {1,2,3,4,5,6}

R = {(1,1),(2,2),(3,3),(4,4),(5,5),(6,6)}

this is a reflexive relation R in set A.

Minimum number of elements in R are 6.

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