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  • 15-06-2022
  • Mathematics
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What is the partial fraction decomposition, I know D is wrong

What is the partial fraction decomposition I know D is wrong class=

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konrad509
konrad509 konrad509
  • 15-06-2022

[tex]\dfrac{7x^2+14}{(x^2+3)^2}=\dfrac{7x^2+21-7}{(x^2+3)^2}=\dfrac{7x^2+21}{(x^2+3)^2}-\dfrac{7}{(x^2+3)^2}=\dfrac{7(x^2+3)}{(x^2+3)^2}-\dfrac{7}{(x^2+3)^2}=\\=\dfrac{7}{x^2+3}-\dfrac{7}{(x^2+3)^2}[/tex]

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