Question: For any string w = w 1 w 2 c d o t s w n , the reverse of w , written w R

For any string w=w1w2cdotswn, the reverse of w, written wR, is the string w in reverse order;
that is,wR=wncdotsw2w1. For any language A, let AR={wR|winA}. Show that if A is
regular, so is AR.
For any string w=w1w2cdotswn, the reverse of w, written wR, is

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