Question: bha 4. Let - be the relation on Z given by a ep b If and only if there exists ce Z mich that ask

bha 4. Let - be the relation on Z given by

bha

4. Let - be the relation on Z given by a ep b If and only if there exists ce Z mich that ask (mod 17). (n) Show that ~R in an equivalence relation. (b) Describe the equivalence classes of ~R

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