If R is a relation from a finite set having m elements to a finite set B having n…
Mathematics · JEE Main · NTA Exams — Sets, Relations and Functions
If R is a relation from a finite set having m elements to a finite set B having n elements, then the number of relation from A to B is
- 2m.n
- 2m.n - 1
- 2mn
- mn
Answer
(A) 2 m.n
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