Question: (2 points) Prove that regular languages are closed under complements. The complement of a regular language, L, denoted Lc, therefore is the set of all

(2 points) Prove that regular languages are closed under complements. The

(2 points) Prove that regular languages are closed under complements. The complement of a regular language, L, denoted Lc, therefore is the set of all strings (from *) that are not in L, or Lc-{ x | x e * and x L }. 5

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