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  • Please help! If a set A={1,2,3} and R={(1,2);(1,1);(2,2)}. Then which of the sets should be added to make it a reflexive relation?

If a set A={1,2,3} and R={(1,2);(1,1);(2,2)}. Then which of the sets should be added to make it a reflexive relation?

  • Option 1)

    (1,3)

  • Option 2)

    (3,3)

  • Option 3)

    (2,3)

  • Option 4)

    (2,1)

 

Answers (1)

best_answer

As we learnt

 

REFLEXIVE RELATION -

 

A relation R in A is said to be reflexive,  if a R a ,∀ a ∈ A

-

 

 We can add (3,3) to make it a reflexive relation.

 


Option 1)

(1,3)

Option 2)

(3,3)

Option 3)

(2,3)

Option 4)

(2,1)

Posted by

Himanshu

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