Question: Q 2 . points ) Define the symmetric difference of two languages A and B as A ? ? ? B = { w |

Q 2. points) Define the symmetric difference of two languages A and B as
A???B={w|(winA and w!inB)or(w!inA and winB)}
Show that the class of regular languages is closed under symmetric difference in two ways:
(a) Using closure properties of regular languages.
(b) By a direct construction of a DFA (adapting the product construction).
Q 2 . points ) Define the symmetric difference of

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