Jiayang's answer to Jannatul ferdous's International Baccalaureatte Maths Studies SL question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Jiayang
Jiayang's answer
1883 answers (Tutor Details)
1st
Not sure if the first one can be done. Go check if there are typos in the qn
Jannatul ferdous
Jannatul Ferdous
5 years ago
Thanks a lot