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1. Show that the set of regular languages is closed under the set difference operation -. (Remember that if A,B are two sets A- B is a set that has all members of A that are not members of B). Thus, you should show that if A, B are two regular languages, then so is (Hint. The set of regular languages is closed under the set union operation U. Write MA-B as a five-tuple, in terms of MA and MB

That about automata theroy

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Lus Check he dlo sure under inles section A is reqular B is regul ai en Bouc Since troplan, ent is elosure unelev RL λ is als

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