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Question

Write the partial fraction decomposition of the rational expression.

4x^2–19x+31/
(x+2)(x^2–4x+5)

Dec 3, 2011

Answers

5/(x+2) - (x-3)/(x^2-4x+5)

or,

5/(x+2) - [(x-2)-1]/[(x-2)^2 + 1]
Dec 4, 2011

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