That's all... the working and answers are just for your reference, so that you know where to start, please improve on the working and answers and if you have any good comments and ideas please leave it at the comment box at the bottom. Appreciate if you can 'Like' my page btw :) Haha...
This is a companion discussion topic for the original entry at http://education.malaysia-students.com/2016/06/spm-additional-mathematics-add-math.html