20stringerkar
20stringerkar
23-06-2017
Mathematics
contestada
(7u^3-u^2)+(2u^3-4u^2+2)
Respuesta :
Banabanana
Banabanana
23-06-2017
(7u³-u²)+(2u³-4u²
+2) =
7u³-u²+2u³-4u²+2 =
9u³-5u²+2
Answer Link
mergl
mergl
23-06-2017
(7u^3-u^2)+(2u^3-4u^2+2)
(7+2)u^3+(-1+-4)u^2+2
=9(u^3)-5(u^2)+2
Answer Link
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