Edexcel C1 January 2007
Question 10
Please Note: For copyright reasons this is an outline of the official question.

Try and solve the question but if you struggle then detailed worked solutions are available in video form. The video solutions walk you through every step of the question and are the next best thing to working along with a maths tutor.
View the other questions for this paper: 1 2 3 4 5 6 7 8 9 10
More C1 Papers and Revision / Text Books
There are plenty of A-level revision courses running in the Easter and Summer terms that offer maths revision for the main examining boards. There may be one near you.