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  • 12-07-2015
  • Mathematics
contestada

What is the product of the rational expressions below? x-9/x-2*x+9/x+2

Respuesta :

xiazha2 xiazha2
  • 12-07-2015
[tex] \frac{(x-9)(x+9)}{(x-2)(x+2)} [/tex]

[tex] \frac{x^2-81}{x^2-4} [/tex]
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