Question: Let A and B be regular languages. Show that A geotriangle B is also regular. Recall that A geotriangle B denotes the symmetric

Let A and B be regular languages. Show that A\geotriangle B is also regular.
Recall that A\geotriangle B denotes the symmetric difference of the sets A and B. That is, A\geotriangle B =(A\B)\cup (B\A).

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