Question: 1. Prove that the language L1 = {ab | n > 0} is not regular. 2. Prove that the language L2 = {wwR I w{a,

1. Prove that the language L1 = {a"b" | n >

1. Prove that the language L1 = {a"b" | n > 0} is not regular. 2. Prove that the language L2 = {wwR I w{a, b}*} is not regular

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