- Messages
- 283
- Reaction score
- 506
- Points
- 103
HELP HELP HELP!!!I NEED NOTES REGARDING S1 A LEVELS(AS).ESPECIALLY NOTES OF CHAPTER PERMUTATION AND COMBINATION!!!!DESCRIPTIVE NOTES ,FORMULAE ANYTHING WILL BW HELPFUL.HELP PZZZZ,AM STUCK IN THIS CHAP !!
PERMUTATION AND COMBINATION!!!!NOTES NOTES NOTES
PERMUTATION AND COMBINATION!!!!NOTES NOTES NOTES