Abel's answer to alicia's Secondary 4 A Maths Singapore question.
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
15. Hope they're readable
You need to also prove that its a max (not shown here).
Just differentiate a 2nd time and subsitute
You need to also prove that its a max (not shown here).
Just differentiate a 2nd time and subsitute
Date Posted:
5 years ago
360 Tutoring Program