Mohd Naif Hanis's answer to Vettri's International Baccalaureatte Further Maths HL question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Mohd Naif Hanis
Mohd Naif Hanis's answer
4 answers (A Helpful Person)
1st
I think you just put the information to this standard formula.

https://goo.gl/images/anok5H