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look at the power of term and multiply the coefficient of that term by the value of the power, then reduce the value of the terms power by 1. for example after differentiation 5X 4 becomes 20X 3 .

Alveoli have features that speed up the rate of diffusion so that gases can be exchanged quicly. They have a thin exchange surface - the alevolar epithelium is only one cell thick, which means there's a shor...

Quotations and examples are key to wrting a good essay. It is often the case that short quotations consiting of only a few words can be much more effective in suppporting your point than long quoations of ma...

We need to differentiate x 2 sin(3x). We know how to differentiate (x 2 ) on its own, and how to differentiate sin(3x) on its own. So we can use the Product rule: dy/dx = (d/dx(x 2 ))sin(3x) + x 2 (d/dx(sin(...

A Constitution is a set of fundamental principles and procedures, agreed to by the people or their representatives which form the baisis of government. For example, a constitution will usually contain basic ...