alice20 alice20
  • 11-11-2016
  • Mathematics
contestada

Not sure on how to do this anybody know

Not sure on how to do this anybody know class=

Respuesta :

Аноним Аноним
  • 11-11-2016
a. 
4x^3 + 20x

b.
20x^2y + 45x^2y^2
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