Question

Let P be any non-empty set containing p elements. Then, what is the number of relations on P?

विकल्प

• 2P

• 2P² 

• P²

• P^p

Answer 1

2P² 

Explanation:

Number of element in set P = P

∴ Number of element in P × P = P²

∴ Number of relation = 2P².