Cheng's answer to sharmaine's Secondary 3 A Maths Singapore question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Cheng
Cheng's answer
237 answers (A Helpful Person)
1st
qn pic is a lil blur so i wrote what i assumed in the answer.
sharmaine
Sharmaine
1 year ago
THANK YOU SO MUCH FR ANSWERING MY QNS
sharmaine
Sharmaine
11 months ago
tysm