Question

12. Define a relation in a set. If R be a relation from to Q defined by R={(a,b): a,b € Q and a -hez, show that: (i) (a, a) ER, Va e Q (i) (a,b) ER= (b, a) ER (iii) (a , a) ER and (b,c) ER= (a,c) ER.
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Answer 1

Answer: ER

Step-by-step explanation:

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