Question: Please show all the work 6. (10 points) (a) Consider the relation R on the set 10, 1,2) x 1,2) given by (a, b) R(c,

Please show all the work Please show all the work 6. (10 points) (a) Consider the

6. (10 points) (a) Consider the relation R on the set 10, 1,2) x 1,2) given by (a, b) R(c, de ad = cb Draw the directed graph for this relation b) Consider the relation R on N given by the directed graph Show that R is an equivalence relation. (This is a relation you know well. For one bonus point, what is the usual name of this relation?)

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