Permutations (1 Viewer)

[HoldingOn]

http://prntscr.com/ktf346

Could I get some help with part b please. The answer I got for a was 288.

 

[jyu]

http://prntscr.com/ktf346

Could I get some help with part b please. The answer I got for a was 288.

3!3!2!

 

[HeroWise]

Yeah so its 2!3!3!


u can swap 3! times the Rowers
and 1! the other cricktr
3! the other Basketballers


The Rower and Cricketer must be fixed onto position
but they can be swapped 2! ways

 

[Arrowshaft]

Yeah thats a cambridge question if I’m not mistaken. I got what others got: 3! x 3! x 2