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note: y' is often written as dy/dx, this doesn't change the question at all so no need to worry. Same for y'' and d²y/dx².All second-order differential equations that don't have 0 on...

For a good 16 marker you need 4-5 points/paragraphs. Before you start writing anything, it is always good to have a plan. If the main difficulty is comparing and contrasting these two approaches, lets thi...

There are two possible outcomes in which all beads are the same colour: they may be all green, or all black. We need to work out the probability of each outcome to start with. This is done by multiplying ...

When applying to Oxbridge specifically, from my own experience, writing about Spanish should make up the bulk of your statement, at around 80% of it. I would advise your personal statement to begin with a...

Take an example 8-bit floating point number of 0111 0010.The 'mantissa' of this floating point number are the most significant bits -- in this case, the first 4 bits -- which represent the value a...