Question: 6. Consider the relation R = {(a, d), (b, a), (b, c), (c, b), (c, c), (d, a) } on the set {a, b, c,

6. Consider the relation R = {(a, d), (b, a), (b, c), (c, b), (c, c), (d, a) } on the set {a, b, c, d}. a. (5 pts) Find the symmetric closure of R

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