Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
secondary 3 | E Maths
One Answer Below
Anyone can contribute an answer, even non-tutors.
Help for 2(b) and 3
Date Posted: 1 month ago
Views: 58
See 1 Answer
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
For 2(b), express the root of 9 in index form, then change to base 3 so that the powers can be equated using the law, a^m=a^n,-> m=n.
For (3), use law of indices to simplify, then use the law a^-m =1/a^m to change to positive index.
For (3), use law of indices to simplify, then use the law a^-m =1/a^m to change to positive index.
Date Posted:
1 month ago
360 Tutoring Program