Question: 2. (10 points) An Easy Warm-Up 2. In this problem, we wish to prove that the languages of LBAS are closed under complement. (a) Why

2. (10 points) An Easy Warm-Up 2. In this problem, we wish to prove that the languages of LBAS are closed under complement. (a) Why doesn't just swapping final and non-final states work to prove this? (b) Prove the claimed result carefully. (c) Apply the proof from the previous part to show that ALLLBA is undecidable. 2. (10 points) An Easy Warm-Up 2. In this problem, we wish to prove that the languages of LBAS are closed under complement. (a) Why doesn't just swapping final and non-final states work to prove this? (b) Prove the claimed result carefully. (c) Apply the proof from the previous part to show that ALLLBA is undecidable

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