Application of integration by parts
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Product of a polynomial and an exponential
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Example 1
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To Find
Let
- and
then
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Example 2
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To Find
Let
- and
then
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by using the result from example 1
Example 3
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To find
here n is an integer
By mathematical induction and using the above two examples
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Anish27 23:28, 10 November 2011 (UTC)