asked 196k views
2 votes
In how many ways can the eight rooks be placed on an 8-by-8 chessboard so that no two rooks can attack one another?

asked
User Bisca
by
7.7k points

1 Answer

3 votes
You have a total of (8!)^2/8! and that gets you. 40,320
answered
User Tryliom
by
7.8k points
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