Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
![](https://manytutors.com/assets/img/robot1.png)
See 1 Answer
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
![Arnold K H Tan](https://manytutors.s3.ap-southeast-1.amazonaws.com/users/thumbnail-XFdUwuCTIMxoSX1TmzJ25N0fpObIZMvHPt1t7XdO.jpeg)
Apply: Law of subtraction and power law
Date Posted:
3 years ago