Ask Singapore Homework?

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



Question

secondary 4 | A Maths
3 Answers Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
Angelina
Angelina

secondary 4 chevron_right A Maths chevron_right Singapore

Pls help me with these questions. Preparing for o levels. Thank you!

Date Posted: 4 years ago
Views: 187

See 3 Answers

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Kenneth Chee
Kenneth Chee's answer
179 answers (A Helpful Person)
1st
Angelina
Angelina
4 years ago
Thank you so much!
done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Eric Nicholas K
Eric Nicholas K's answer
5997 answers (Tutor Details)
A very good evening to you Angelina! Here are my workings for part c. I use base 4 to solve this question; base 2 is also possible.
done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Eric Nicholas K
Eric Nicholas K's answer
5997 answers (Tutor Details)
And here is part d, found by comparing powers. Both values of z are accepted.
Angelina
Angelina
4 years ago
Thank you so much!!