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General
Easy

Question

If R is a relation on a finite set having n elements, then the number of relations on A is

  1. (a) 2 to the power of n end exponent  
  2. 2 to the power of n to the power of 2 end exponent end exponent  
  3. n to the power of 2 end exponent  
  4. n to the power of n end exponent  

The correct answer is: (a) 2 to the power of n end exponent

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