• Matéria: Matemática
  • Autor: mariaramosbh1717
  • Perguntado 6 anos atrás

21a²b²c³+9abc-6abcd Com calculos. por faavorrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr

Respostas

respondido por: Makaveli1996
3

Oie, Td Bom?!

• Coloque o fator 3abc em evidência na expressão.

 = 21a {}^{2} b {}^{2} c {}^{3}  + 9abc - 6abcd

 = 3abc \: . \: (7abc {}^{2}  + 3 - 2d)

Att. Makaveli1996

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