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The best way to prepare for the first multiple choice question section of the TSA is by doing past paper questions timed. The time pressure is the hardest part of the paper - you will have less than two m...

At Oxbridge, you are taught in tutorials, which are small groups of 1/2/3 where any work you have done that week is discussed with a tutor who teaches you your subject. Interviews are essentially mock tut...

Firstly, ser and estar both mean 'to be'. When followed by a gerund, we always use estar. Eg: "La chica está cantando"The choice of the verb depends on many f...

The stationary points of the function are the points at which the gradient is equal to 0. (If you draw out a standard y=x^3 graph, you can see the gradient is 0 at the points where the graph changes direc...

In this question we are looking for a solution to x where the equation will equal to 0.We can first try factorising this, in the framework: (x+a)(x+b). Remembering the method of FOILS (first, outer, inner...