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The first thing to do in any calculations question is to list out what you have, and what the question is asking you. In this case, the question wants pH, which is -log[H+]. So what we need is [H+]. We ha...
The first step that needs to be taken is to get rid of the square root from the denominator. This can be done by multiplying the top and bottom of the fraction by 2 + sqrt(3). This gives (10 + 5sqrt(3...
With regards to GCSE and A Level results I would say try to mention them as little as possible as admissions officers already have access to this information so wasting precious words on an already tight ...
Higher order functions either have one or more arguments that are themselves functions, return a function as their result, or both. Argu...
The ELAT is all about close language analysis; it is a test designed to highlight your ability to look at unseen passages. Fortunately, you have no contextual preparation to do for this exam, and it is ar...
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