Solved: Let A/B = {w
Chapter , Problem 2.20(choose chapter or problem)
Let A/B = {w| wx A for some x B}. Show that if A is context free and B is regular, then A/B is context free.
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer