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Context-Free Languages Could someone help me with this please. 4. Consider the language L = {abab |x> 0}, where E = {a, b}. a. [5

Context-Free Languages

Could someone help me with this please.

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4. Consider the language L = {a*b*a*b* |x> 0}, where E = {a, b}. a. [5 marks] Show that this language is not a regular language. b. [5 marks] Show that this language is not a context-free language

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