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Use the formula for the surface area of revolution, which requires dy/dx. So find dy/dx = sinh(x) and substitute dy/dx and y into the formula with the limits provided in the question (2 and 6). Then evalu...

Introduction - definitions of monetary policy, fiscal policy,  and unemployment.

Monetary policy is expansionary - rate of interest decreased, value of savings decreased, spending increased, borrow...

Don’t overlook structure, a clear and cohesive structure is essential for securing the top marks in any essay. Whether, it be history or a biology essay. Before even starting your essay, planning is a nec...

This may at first look like a horrible SUVAT problem, but it is actually testing your ability to calculate energy transfers. It is helpful for these questions to first draw a diagram then work out what en...

To make sure that your essay is structured and your arguments progress logically, it is key that you create a plan. A plan will allow you to determine what you think about a text, that is, what arguments ...