Define an reflexive relation.

Define a reflexive relation.

Define a reflexive relation.

Number of Reflexive and irreflexive relation

If a set A has 4 elements and a reflexive relation R defined in set A has x elements, then what is the range of x?

If n(A) = 3, then number of reflexive relations that can be defined on A is

Which of the following cannot be the number of reflexive relation defined on a set A?

If n(A)=4 ,then total number of reflexive relations that can be defined on the set A is

If the number of reflexive relations defined on a set A is 64, then the number of elements in A is _____

Let A be a set containing n elements. If the number of reflexive relations that can be defined on A is 64, then n is equal to