2015BM
2015BM
21-04-2017
Mathematics
contestada
Do understand how to do this at all find the sum
Respuesta :
irspow
irspow
21-04-2017
-9/(mn^2)+m^2/n we make a mn^2 a common denominator...
-9/(mn^2)+(nm^3)/(mn^2)
(nm^3-9)/(mn^2)
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