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Firstly set 2sinhx+3coshx=5Now using the exponential definitions of sinhx and coshx rewrite the equation to give:2(1/2(e^x-e^-x))+3(1/2(e^x+e^-x))=5Simplify the equation by expanding out the brackets, mul...

Percentage change is often required to utilise figures provided in case studies and present them as evidence, or to use in other calculations.

For example:

If you were asked...

This process starts with a slight bend in the river. This causes there to be a faster flow of water on the outside bend and slower water on the inside bend. The faster flow of water on the outside bend...

In truth, only your teacher can know due to Oxford's marking system which means that only qualified teachers have access to the marking scheme. However, what they are looking for is a well articulated ...

In the majority of Art A-Levels and GCSE's what the examiners are looking for is a steady and concise development of process within your project.

What you need to ensure is that you give ...