Question: Problem 4 Show that L--(ab) is linear. Show that L-(anba'nV : n, m linear 0} is context free but not Problem 5 Show that the

Problem 4 Show that L--(a"b") is linear. Show that L-(anba'nV" :

Problem 4 Show that L--(a"b") is linear. Show that L-(anba'nV" : n, m linear 0} is context free but not Problem 5 Show that the family of linear languages is closed under homomorphism. Show that the family of context free language is closed under reversal. Show that the family of linear language is not closed under concatenation

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