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Mathematics, 17.05.2021 19:10 chrisannedegraff

\dfrac{x-4}{x^{2}-x-20}-\dfrac{3}{x +4} x
2
−x−20
x−4


x+4
3

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Answers: 3

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\dfrac{x-4}{x^{2}-x-20}-\dfrac{3}{x +4} x
2
−x−20
x−4


x+...
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