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y = 4x^3 - 5/x^2 Easier to differentiate the 2nd term if it isn't written as a fraction so first rewrite y: y = 4x^3 - 5x^(-2) Then differentiate each term by multiplying each term by the current power of...

There is an acronym I have been using since my GCSE's for this. C.F.J. Context, factors and judgment or Can Fatties Jump (though perhaps it could be modified to be more PC). However, in this form it has t...

Begin by setting out the argument in response to the question. Giving some background detail here is really important, such as a theory (CBD/ river flow/ Malthusian principles on overpopulation) that you ...

We define gravitational potential as: the work done to bring a small "test" mass from infinity to a point. But what does this truly mean?

1. The "work done" is simply the...

The death of Edward the Confessor in early 1066 would prompt one of the most significant military campaigns in English history, the invasion of William of Conqueror. The reasons for William's invasion of ...