Question: Please answe the following question using the appropriate notations Please keep it readable Thanks 18. The head of a language is the set of all

Please answe the following question using the appropriate notations

Please keep it readable

Thanks

Please answe the following question using the appropriate notations Please keep

18. The head of a language is the set of all prefixes of its strings, that is, head (L) = {x : xy E L for some y E *) Show that the family of regular languages is closed under this operation

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