Math, asked by manickammurugan733, 5 months ago

20. The number reflective relations one set containing n elements is

Answers

Answered by rakshitawalake

1

Answer:

The number of reflexive relations on an n-element set is 2n2−n.

Answered by mathdude500

2

The number of reflexive relation is 2 raise to the power n square - n.
Mathematically, 2^(n^2) - n

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