Zayne's answer to Rae Kuan's Junior College 2 H2 Maths Singapore question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Zayne
Zayne's answer
12 answers (A Helpful Person)
part i you can ignore, just my working. venn diagrams are useful for these types of questions!
Rae Kuan
Rae Kuan
2 years ago
thank you