Question: Prove using pumping lemma that the language L= { a^2n b^n | n > or = 0 } Construct a pushdown automaton that accepts L

Prove using pumping lemma that the language L= { a^2n b^n | n > or = 0 }

Construct a pushdown automaton that accepts L as defined above. Give the formal definition of the PDA and include the transition functions.

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