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Differentiation at A level is a method of working out the gradient of curves that aren't straight lines. If you have a function that is non-linear, which means any function that isn't in...

Focussing on books nine and ten (the set texts), begin by considering the key characteristics of Odysseus. Mention how the poem begins: Odysseus is 'polutropon' - this is a word which has many meanings: c...

Firstly, we need to highlight the key words here: EXTENT, KULAKS, MOST IMPORTANT, COLLECTIVISATION. The question is asking you 'to what extent' were the Kulaks the...

The past historic, (usually called the passé simple in French), is a past tense used in written narrative. It conveys past, completed actions th...

The first step in solving the equation is to find the stationary points of the function, these are the points where the gradient is equal to zero. In order to find these points, first differentiate using ...