|
||||||||||||
|
||||||||||||
| ||||||||||||
Irfan, Note that rooms are distinguishable: painting the kitchen red and the bathroom blue is not the same as painting the kitchen blue and the bathroom red. How many choices has he for the first room? Good Hunting!
| ||||||||||||
|
||||||||||||
Math Central is supported by the University of Regina and The Pacific Institute for the Mathematical Sciences. |