доказать что 25в 25 степени-25 в 24степени делится на 100

доказать что 25в 25 степени-25 в 24степени делится на 100
- Предмет:
  Алгебра
- Автор:
  damarijx4r
- 5 лет назад

Ответы 2

25 в 25=25 в 2*25 в 23

25 в 24=25 в 1*25 в 23

25 в 23*(25 в 2-25 в 1)=25 в 23*(625-25)=25 в 23*600

т. к. 600 делится на 100, то и всё произведение делится на 100
- Автор:
  elliot40
- 5 лет назад
- 0
Выносим за скобки 25 в 23 степени.

25^23 (25^2 - 25) = 25^23 * 600 = 25^23 * 6 * 100
- Автор:
  fausto
- 5 лет назад
- 0
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доказать что 25в 25 степени-25 в 24степени делится на 100

Ответы 2

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