Ex2. (10 points) Give a regular expression that represents the given language. a. L1- the set of strings over {a, b, c)
Posted: Mon Jun 06, 2022 6:15 pm
Ex2. (10 points) Give a regular expression that represents the given language. a. L1- the set of strings over {a, b, c) in which every b is immediately followed by at least one c. b. L2- the set of strings over {a, b} that do not begin with the substring aaa. C. L3- the set of strings of even length over {a, b, c) that contain exactly one a. d. L4-the set of strings over {a, b} with an even number of a's or an odd number of b's. L5-the set of strings over {a, b, c) with length less than three. e.