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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