Question: Let R be the relation on the set {a,b,c,d} containing the ordered pairs (a,a), (a,b), (b,b), (b,c), (b,d), (c,b), (c,c), (d,a) and (d,d). Find R^2

Let R be the relation on the set {a,b,c,d} containing the ordered pairs (a,a), (a,b), (b,b), (b,c), (b,d), (c,b), (c,c), (d,a) and (d,d). Find R^2

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