luhmachado1000 luhmachado1000

22-05-2018
Mathematics

contestada

qual o monômio deve ser adicionado a x(ao quadrado)+8xy para obter (x+4y)(ao quadrado)
helppp

Respuesta :

austint1414 austint1414

22-05-2018

Adicione os coeficientes. Mantenha as variáveis e expoentes nas variáveis iguais.

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