Blizzardshine Blizzardshine
  • 25-09-2022
  • Mathematics
contestada

Find constants $A$ and $B$ such that
\[\frac{x - 7}{x^2 - x - 2} = \frac{A}{x - 2} + \frac{B}{x + 1}\]for all $x$ such that $x\neq -1$ and $x\neq 2$. Give your answer as the ordered pair $(A,B)$.

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