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 austint1414
  • 22-05-2018
Adicione os coeficientes. Mantenha as variáveis ​​e expoentes nas variáveis ​​iguais.
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