Boy Mow Chau's answer to Xiang Ning's Junior College 2 H2 Maths Singapore question.
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
question (10) …
have to work out the no. of possible arrangements for each event.
have to work out the no. of possible arrangements for each event.
Date Posted:
4 years ago
360 Tutoring Program