If a set A has 13 elements and R is a reflexive relation on A with a elementss, ` n in Z^(+)`, then

If a set has 13 elements and R is a reflexive relation on A with n elements, then

If a set has 13 elements and R is a reflexive relation on A with n elements, then

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 a set A has n elements then number of relations defined on A is

The number of reflexive relations of a set with four elements is equal to

The number of reflexive relations of a set with four elements is equal to

If a set has n elements, how many relations are there from A to A?

Let R be a reflexive relation on a set A and I be the identity relation on A. Then