Question: 5. Use the pumping lemma for regular languages to show that the following languages are not regular (you might find it useful to study the

5. Use the pumping lemma for regular languages to show that the following languages are not regular (you might find it useful to study the solutions in the textbook to Exercise 1.29, parts (a) and (c)): (a) {wwWw {a,b}"} (b) {a'(ab)'(ca)"}i > 0,1 >0} (c) the set of properly nested parentheses (e.g., includes "O(00" but not ") () (d) (CSCE 433 students only) {a"bn

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