Maths method of differences

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Alex.Sarri
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How can I do this using method of differences thanks
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RichE
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(Original post by Alex.Sarri)
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How can I do this using method of differences thanks
Start with partial fractions
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RDKGames
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(Original post by Alex.Sarri)
How can I do this using method of differences thanks
Part (a) use partial fractions to separate the summand into different parts which are added/subtracted.

Part (b) once you get the answer, take the limit as n \to \infty
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Alex.Sarri
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(Original post by RDKGames)
Part (a) use partial fractions to separate the summand into different parts which are added/subtracted.

Part (b) once you get the answer, take the limit as n \to \infty
But when I split up into partial fractions how to I do method of differences with 3 fractions
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username1732133
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(Original post by Alex.Sarri)
But when I split up into partial fractions how to I do method of differences with 3 fractions
Write out the first few lines, three terms per line. You should see how it simplifies.
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Alex.Sarri
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(Original post by BuryMathsTutor)
Write out the first few lines, three terms per line. You should see how it simplifies.
Thanks
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