Now that I have finished distributing all your papers back, you can now refer to the links below for the complete answers and working for both Additional Mathematics Mid Year Exam papers.
Click here for Paper 1 answers and working.
Click here for Paper 2 answers and working.
You can use the above documents to help you do corrections for your exam papers.
All the best in your studying!
A Slimy Green Mushroom
56 minutes ago