tag:blogger.com,1999:blog-38193052.post8611676475895127583..comments2024-03-20T08:57:17.447-03:00Comments on Jornalheiros: Oito TorresPC Filhohttp://www.blogger.com/profile/16547063456626761789noreply@blogger.comBlogger2125tag:blogger.com,1999:blog-38193052.post-26179774798945788482016-06-01T17:28:24.026-03:002016-06-01T17:28:24.026-03:00Perfect, Jake!! There are 40,320 ways of arranging...Perfect, Jake!! There are 40,320 ways of arranging the Rooks on the board.PC Filhohttps://www.blogger.com/profile/16547063456626761789noreply@blogger.comtag:blogger.com,1999:blog-38193052.post-27713455778961792542016-06-01T16:11:34.394-03:002016-06-01T16:11:34.394-03:00In the row that we place the first rook, we have t...In the row that we place the first rook, we have total freedom of placement, so there are eight possibilities for this rook. Each successive rook placed has one fewer possible square for placement. That means that the second rook placed has seven possible places, the third has six, the fourth has five, and so on. That means there are 8!--or 40,320--possible positions.jrh150482https://www.blogger.com/profile/10502831081969372299noreply@blogger.com