lakenleggettp2gf1t lakenleggettp2gf1t

11-03-2018
Mathematics

contestada

j= -8c^2 - 4cd - d^2 k= -3c^2 +7cd - 3d^2 j+k =

Respuesta :

demariaa01 demariaa01

11-03-2018

j=-8c²-4cd-d²
k=-3c²+7cd-3d²
j+k=
-8c²-4cd-d²-3c²+7cd-3d²
-11c²-4d²+3cd

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