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FP2 (old specification) - How do you find the derivative of arsinhx?

y = arsinhx We can rearrange this to be 2) sinhy = x, which makes this challenge slightly easier as we know that the derivative of sinhx is coshx and vice versa.Knowing the above we get coshy(dy/dx)...

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Discuss some of the challenges faced by urban areas in the UK as a result of urban change?

The challenges facing urban areas in the UK can broadly be categorised into two types, socio-economic and environmental challenges. The socio-economic challenges are those which impact the people in the a...

Answered by Amie R. • Geography tutor

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The epithelial cells in the lungs are arranged into alveoli. Explain how the alveoli create a surface for efficient gaseous exchange.

Alveoli are made of two main types of cells. The alveoli walls are made of a single layer of squamous alveolar cells (aka Type I cells), which are flat and thin, further ...

Answered by Yasamin M. • Biology tutor

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What is the affect of expansionary fiscal policy on the economy?

Expansionary fiscal policy is the increase of government expenditure and/or the reduction of taxation. Government expenditure is an injection into the circular flow of income, whereas taxation is a leakag...

Answered by Jac M. • Economics tutor

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Explore how far Shelley presents the monster as an evil character. “The monster saw my determination in my face, and gnashed his teeth in the impotence of anger.”

We might like to consider what it means to be an evil character. One way Victor presents the monster as evil is to paint him as savage, incapable of compassion and ruled by his emotions, not his reason.1....

Answered by Max G. • English tutor

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