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For a 16 marker, the examiner will expect to mark about 6 of those marks for the theory behind and argument, and 10 of these marks for the evaluation. Therefore, you should expect that over half of your essa...

Integration is the reverse of calculating the derivative in maths. We can use integration to determine the area under a graph between to x values. I will demonstrate a basic integration question to show you....

I will run through an example of how to solve a set of simultaneous equations. In simultaneous equations you are given two or more algebraic equations and you need to solve them for the variables, usually ca...

Prerequisites: you must write with reference to the past: you can choose either the passé composé, imparfait de l'indicatif or passé simple (but this is very difficult even for French people!) because you ar...

When considering a term in the form of x n , we use the rule nx n-1 when differentiating. So, we multiply the power of x by the coefficient (number in front) of x and then minus one from the power of x. In t...