Ask Singapore Homework?

Upload a photo of a Singapore homework and someone will email you the solution for free.



Question

junior college 1 | H1 Maths
4 Answers Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
Insyirah Ash-Sharh
Insyirah Ash-Sharh

junior college 1 chevron_right H1 Maths

How to do this?

Date Posted: 6 years ago
Views: 492

See 4 Answers

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Jeannie Chua
Jeannie Chua's answer
44 answers (Tutor Details)
1st
Jiayang
Jiayang
6 years ago
2nd pair of coordinates is wrong.
Insyirah Ash-Sharh
Insyirah Ash-Sharh
6 years ago
I have problem answering the next question. I keep getting the wrong answer. It should be 3 for z. But I get 3.8
Jiayang
Jiayang
6 years ago
You can look at my solution but I'm not sure if you've been taught to do it using matrix. If not I can show you using another method
Insyirah Ash-Sharh
Insyirah Ash-Sharh
6 years ago
We didn't use matrix method. We use substitution and elimination
Insyirah Ash-Sharh
Insyirah Ash-Sharh
6 years ago
I'm afraid that my lecturer can't accept matrix method since she's a little picky
done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Jiayang
Jiayang's answer
1883 answers (Tutor Details)
done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Joanne Soh
Joanne Soh's answer
6 answers (Tutor Details)
Part a
done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Joanne Soh
Joanne Soh's answer
6 answers (Tutor Details)
B