pka
Elite Member
- Joined
- Jan 29, 2005
- Messages
- 11,995
Did you look at the link and try to answer your own question!Also why do i get 60 with the same method? Please help
Study this: k=3∑5(k5)⋅(5−k4)=81 see if you can explain the sum to yourself!
@Cubist, The only way the given answer makes any sense is if all flowers ARE distinguishable.
Otherwise the answer is just three.