• Matéria: Matemática
  • Autor: leticiateston
  • Perguntado 9 anos atrás

O cubo de -2 é igual a -8. Qual será a raiz cúbica de -8?

Respostas

respondido por: KarineFernandes83
0

∛-8 = 

 ∛-2 x -2 x -2=

∛-2³ =

-2

                                                 Fatoração:

                                                                        8   2

                                                                        4  2

                                                                         2   2

                                                                         1

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