Question: 1. a) Let = {a, b, c}. How many elements are there in *? b) Let L = {w {1, 2, 3}* : |w| is

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a) Let 1. a) Let = {a, b, c}. How many elements are there = {a, b, c}. How many elements are there in in *? b) Let L = {w {1, 2, 3}* : |w|*?

b) Let L = {w is even}. List the first seven elements in a lexicographic enumeration of {1, 2, 3}* : |w| is even}. List the first seven elements in a lexicographic enumeration of L.

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