решите уравнение (n+14)!=552(n+12)! где n€N - №18132471

решите уравнение (n+14)!=552(n+12)! где n€N
- Предмет:
  Математика
- Автор:
  terrytyler
- 6 лет назад

Ответы 1

(n+14)!=552(n+12)!; n€N(n+13)(n+14)(n+12)!=552(n+12)!(n+13)(n+14)=552n^2+13n+14n+182=552n^2+27n-370=0n1=10;n2=-37;Т.к. n€N => n=10;Ответ: 10
- Автор:
  rodrigo0ums
- 2 года назад
- 0
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