Question: 3 Prove that the relation R defined on the set X N 0 by aRb if and only if a 362 is divisible by 4

3 Prove that the relation R defined on the set X N 0 by aRb if and only if a 362 is divisible by 4 is an equivalence relation Determine its equivalence classes 1 R 10 R How many different equivalence classes does this relation have

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