usaid2725 usaid2725
  • 10-06-2016
  • Mathematics
contestada

(x-y)^2/x^2-y^2 + 3/x+y - 2/x-y

Can anybody please simplify this?

Respuesta :

donjoseph donjoseph
  • 14-06-2016
=−x2y2+x2−2xy+y2+2 is x2
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