Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
secondary 2 | Maths
One Answer Below
Anyone can contribute an answer, even non-tutors.
Please help! I don't understand how to make Quadratic sequence formulas.. Especially for the b,c, d. Thank you for the help !
Date Posted: 6 years ago
Views: 306
See 1 Answer
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Here is the manual method. It's basically simultaneous eqn with 4 unknowns so the working can get a bit messy. I did substitution, you can try doing elimination maybe it'll be less messy. Alternative if you've learned how to do matrix and inverse matrix of size 4x4
Date Posted:
6 years ago
360 Tutoring Program