Question: 4. Using pumping lemma prove that the following languages are not regular (a) {aba |m, n >0} (b) {ahmm #n} (c) {wtw|wt {a,b}}

4. Using pumping lemma prove that the following languages are not

4. Using pumping lemma prove that the following languages are not regular (a) {a"ba" |m, n >0} (b) {a"hmm #n} (c) {wtw|wt {a,b}}

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