Pearson Edexcel • Mathematics

This 4-page document clearly, but concisely, explains everything you need to know about exponentials and logarithms. No prior knowledge of the topic is assumed. I guarantee that after reading these, you will understand the topic much better than you did before. In addition, some example questions have been included to show how you might work through a given problem.

This 4-page document clearly, but concisely, explains everything you need to know about sequences and series. No prior knowledge of the topic is assumed. I guarantee that after reading these, you will understand the topic much better than you did before.