Question: a) Prove, using diagonalization (directly or implied as with proof that ArM is not decidable) that the language Ai is NOT decidable. Show all steps

a) Prove, using diagonalization (directly or implied as with proof that

a) Prove, using diagonalization (directly or implied as with proof that ArM is not decidable) that the language Ai is NOT decidable. Show all steps of the proof. all steps of the proof Ar-KM, w>l M is a legal TM and M accepts wand lwl 2 KMI b) Use proof by contradiction to show that -Ai (the complement of Ai in the above problem) is not Turing-recognizable

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