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Using the chain rule we differentiate the ‘outside function’, then differentiate the ‘inside function’ and multiply both derivatives together giving 2sin(x)cos(x)

Interviews are a daunting experience. But remember, everyone is in the same boat! Interview styles vary across admission boards but first I can offer two general pieces of advice which will apply across t...

'This book is to be neither an accusation nor a confession, and least of all an adventure'
It is a good idea to pay attention to epigraphs and quotes which may pr...

The Demographic Transition Model (DTM) shows how the population of a country changes over its development. The model shows the relationship between the birth rate, death rate and total population of a cou...

When answering this question it is important to consider to read the question and break it down into its components. In this case it would be SUCCESSFUL, MODERNIZING and 1928-39, and when planning an answ...