Question: For any string w of length l ( w = w 1 w 2 :::wl , where wi 2 ) , we dene following two

For any string w of length l (w = w1w2:::wl, where wi 2), we dene following two operations.
(a) reversal: wR = wlwl1:::w1(Example: w = evian;wR = naive). Show that if a langauge L is
regular, reversal of the language, LR is also regular.

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