Question: (a)Show that if M is a DFA that recognizes language B, swapping the accept and nonaccept states in M yields a new DFA recognizing the
(a)Show that if M is a DFA that recognizes language B, swapping the accept and nonaccept states in M yields a new DFA recognizing the complement of B. Conclude that the class of regular languages is closed under complement.
(b) Show by giving an example that if N is an NFA that recognizes language C, swapping the accept and nonaccept states in M doesnt necessarily yield a new NFA that recognizes the complement of C.
(c) Is the class of languages recognized by NFAs closed under complement? Explain your answer.
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