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Math Help - Partial Fractions

  1. #1
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    Partial Fractions

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  2. #2
    Senior Member JaneBennet's Avatar
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    Let \frac{-x^2+x-7}{(x+1)(x^2-3x+5)}=\frac{A}{x+1}+\frac{\color{red}Bx+C\color{b  lack}}{x^2-3x+5}.
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  3. #3
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    The most general way is to multiply out the denominators (multiply both sides by (x+1)(x^2-3x+5) then equate coefficients.
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