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Random Trivia Give a brief, concise answer for each of the following questions. If it asks
for a proof, you don't have to do a formal research paper proof, but there should be a clear
sequence logic.
(a) For what languages (L) is L* finite?
.
(b) Describe two languages, A and B, where such that |A · B| < |A| · |B|
(c) Prove (AUB)* = (A* B*)* for all languages A and B.
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Transcribed Image Text:Random Trivia Give a brief, concise answer for each of the following questions. If it asks for a proof, you don't have to do a formal research paper proof, but there should be a clear sequence logic. (a) For what languages (L) is L* finite? . (b) Describe two languages, A and B, where such that |A · B| < |A| · |B| (c) Prove (AUB)* = (A* B*)* for all languages A and B.
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