Question: When using the pumping lemma with length to prove that the language L = {a'baa, n >0} is nonregular, the following approach is taken. Assume

When using the pumping lemma with length to prove that the language L = {a'baa", n >0} is nonregular, the following approach is taken. Assume Lis regular. Then there exists an FA with k states which accepts L. We choose a word w = akbaak = xyz, which is a word in L. Some options for choosing xyz exist. 1.x = y = aP, z = ak-pbaak, for some p > 0, p
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