(∛4-∛10+∛25)(∛2+∛5)=

(∛4-∛10+∛25)(∛2+∛5)=
- Предмет:
  Алгебра
- Автор:
  amyclark
- 5 лет назад

Ответы 2

У тебя запись будет красивой и понятной, перепиши с нормальными знаками корней)))
- Автор:
  shebariggs
- 5 лет назад
- 0
Это формула сумма кубов а^3+b^3=(a+b)(a^2-ab+b^2)
(кор.из2*кор.из2-кор.из2*кор.из5+кор.из5*кор.из5)(кор.из2+кор.из5)=
(кор.из2)^3+(кор.из5)^3=2+5=7. Корень везде кубический.
кор.из2*кор.из2=(кор.их2)^2.
- Автор:
  inmaculada
- 5 лет назад
- 0
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Insert the appropriate form of Participle I.

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(∛4-∛10+∛25)(∛2+∛5)=

Ответы 2

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