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Find the derivative of sin^2(x)

Using the chain rule we differentiate the ‘outside function’, then differentiate the ‘inside function’ and multiply both derivatives together giving 2sin(x)cos(x)
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Answered by David R. • Maths tutor
5317 Views

How can I prepare for interviews for medical school?

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 the ...
ID
1832 Views

How would I respond to a question regarding the textual and thematic analysis of the epigraph from Farewell to Arms, "this book is to be neither an accusation nor a confession, and least of all an adventure" ?

'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 precede the body of the text, as they often giv...
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Answered by Alisa M. • English tutor
2005 Views

How do you describe and explain the Demographic Transition Model?

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 countr...
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10114 Views

How successful was Stalin in modernizing the USSR in the period 1928-39?

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 answer ...
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Answered by Prudence V. • History tutor
3577 Views