Integration by Parts

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The Product Rules states that if f and g are differential functions, then the derivative of f and g is:

[f(x)g(x)] = f(x)g'(x) + g(x)f'(x)

This formula can be rearranged to form the formula for integration by parts. It is easier to remember it in the following notation. Let u = f(x) and v=g(x). The Formula then becomes:

Here is a worked example:

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