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Let A = {1,2,3,4,5,6,7,8,9,10} define the equivalence relation R on A as follows : For all...

Let A = {1,2,3,4,5,6,7,8,9,10} define the equivalence relation R on A as follows : For all x,y A, xRy <=> 3|(x-y) . Find the distinct equivalence classes of R(discrete math)
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