On an 88 chessboard, a rook is allowed to move any number
Chapter 9, Problem 9.202(choose chapter or problem)
On an 88 chessboard, a rook is allowed to move any number of squares either horizontally or vertically. How many different paths can a rook follow from the bottomleft square of the board to the top-right square of the board if all moves are to the right or upward?
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