If we select a string w such that w∈L, and w=xyz. Which of the following portions cannot be an empty string?(a) x(b) y(c) z(d) all of the mentionedThe question was posed to me in my homework.I need to ask this question from Pumping Lemma for Regular Language in division Properties of Regular Languages of Automata Theory

If we select a string w such that w∈L, and w=xyz. Which of the follo

1.	If we select a string w such that w∈L, and w=xyz. Which of the following portions cannot be an empty string?(a) x(b) y(c) z(d) all of the mentionedThe question was posed to me in my homework.I need to ask this question from Pumping Lemma for Regular Language in division Properties of Regular Languages of Automata Theory
Answer» RIGHT ANSWER is (b) y Explanation: The LEMMA says, the portion y in xyz cannot be zero or empty i.e. \|y\|>0, this condition needs to be FULFILLED to CHECK the conclusion condition.

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