Запишите алгебраическое выражение в виде многочлена (х-4) (х^2+4х+16) - №16787765

Запишите алгебраическое выражение в виде многочлена (х-4) (х^2+4х+16)
- Предмет:
  Алгебра
- Автор:
  petronilabiot
- 6 лет назад

Ответы 1

по формуле разности кубов $A^3-B^3=(A-B)(A^2+AB+B^2)$ получим $(x-4)(x^2+4x+16)=$ $(x-4)(x^2+x*4+4^2)=$ $x^3-4^3=x^3-64$
- Автор:
  villanueva
- 6 лет назад
- 0
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