In 1 and 2 let = {x, y} be an alphabet.a. Let L1 be the

Chapter 12, Problem 1E

(choose chapter or problem)

In 1 and 2 let ? = {x, y} be an alphabet.a. Let L1 be the language consisting of all strings over ? that are palindromes and have length ? 4. List the elements of L1 between braces.b. Let L2 be the language consisting of all strings over ? that begin with an x and have length ? 3. List the elements of L2.

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