√12*50*2/147 (это все как бы под корнем)

√12*50*2/147 (это все как бы под корнем)
- Предмет:
  Алгебра
- Автор:
  gummi bear
- 5 лет назад

Ответы 2

$\sqrt{ \frac{12*50*2}{147} }= \sqrt{ \frac{400*3}{3*49} }= \frac{20}{7} \sqrt{ \frac{3}{3} }= \frac{20}{7}=2 \frac{6}{7}$
- Автор:
  ronanob9t
- 5 лет назад
- 0
$\sqrt{ \frac{12*50*2}{147} } = \sqrt{ \frac{4*3*2*25*2}{3*49} } = \frac{2*5}{7} \sqrt{ \frac{3*4}{3} } = \frac{10}{7} \sqrt{ \frac{3*4}{3} } = \frac{10*2}{7} \sqrt{ \frac{3}{3} } = \\ =\frac{20}{7} \sqrt{1} = \frac{20}{7} =2 \frac{6}{7}$
- Автор:
  kenyaclyv
- 5 лет назад
- 0
Добавить свой ответ

Еще вопросы

вычислите: √450/√2 с решением если можно
- Предмет:
  Алгебра
- Автор:
  elena97
- 5 лет назад
- Ответов:
  
  2
- Смотреть
Как пишет звукова модель слова:
японцi, спокiйно, цвiркун, пicню.
- Предмет:
  Українська мова
- Автор:
  sharon97
- 5 лет назад
- Ответов:
  
  2
- Смотреть
запиши 2 предложения о том как люди делятся знаниями
- Предмет:
  Русский язык
- Автор:
  pascual8zlj
- 5 лет назад
- Ответов:
  
  2
- Смотреть
помогите пожалуйста
1. My ... brother lives in Astana. ( older, the older, old, elder, oldest )
2. There is ... in the bag. It's empty. ( nothing, somewhere, any, anyone, no )
3. My friends are telling me about ... work. ( they, their, them, him, our )
4. ... sister knows English? My sister does. ( when, who, what, whose, why )
5. I usually ... have dinner at home. ( do not, does not, do, am not, have not )
6. Passive Voice
The new house ... last year. ( build, built, was built, has built, will be built )
7. I think ... has taken my pen. Who was it? ( anybody, anything, something, somebody, nobody )
8. I love ... chocolate. ( eat, to eating, ate, eating, eaten )
9. Where is Nick? I ... him since Tuesday. ( did not see, don't see, haven't seen,I hadn't seen, will not see)
10. In the evening I like to sit ... the sofa ... my room. ( in, in. on, in. in, on. of, in. in, of. )
11. We haven't got ... sugar at home. ( some, no, many, any, a few )
12. Why have you stopped ... ( read, readed, to read, to reading, reading )
13. My elder brother looks like ... mother. ( other, hers, this, yours, my )
14. ... you ever ... to London? ( had/been, having/been, has/been, have/been, did/be )
15. Пословица. Books and friends ... ... ( like the present, too old to learn, too late too learn, should be few but good, than to go astray )
16. There ... some butter in the fridge. ( is, are, am, isn't, were )
17. Those photos on the table are ... .
( the mine, mine, our, their, my )
18. A new subject this year ... biology.
( am, are, is, does, do )
19. There ... a magazine and ten books on the table. ( is, are, were, be, am )
20. Hi, ... , nice to see you. ( come off, come down, come in, come at, come out )
21. Would you like to go to ... . ( the Kremlin, the Kremlins, Kremlin's, a Kremlin, Kremlin )
22. Americans like ... apple - pies. ( - , the, a, on, an )
23. He gave me ... book and ... cassette. ( the/a, -/a, the/the, an/the, a/a )
24. My friend is in interested ... studying mathematics. ( of, at, for, in, on )
25. Watch your mouth. ( stop talking, be careful, win the prize, don't tolerate more, don't turn the truth into a lie )
26. My grandmother's geese ... very big. ( are, be, am, is, was )
27. " It is" . ( the weather ... fine today, ... two pictures on the wall, ... five o'clock already, ... many theatres in our street, ... cold yesterday )
28. The conference began ... October. ( at, on, in, by, for )
29. Have you painted the picture ... ? ( already, yet, just, almost, ever )
30. Open ... books, please. ( his, your, our, their, her )
- Предмет:
  Английский язык
- Автор:
  lin87
- 5 лет назад
- Ответов:
  
  1
- Смотреть

√12502/147 (это все как бы под корнем)

Ответы 2

Топ пользователей