-
Помогите пожалуйста
Докажите
Если а³делится на а+b, то b³ делится на а+b-
Предмет:
Математика -
Автор:
rosewarner - 5 лет назад
-
Ответы 1
-
И получается, что каждое слагаемое в правой части делится на а+b, поэтому и левая часть тоже делится на а+b.
-
Автор:
elisek0f1 - 5 лет назад
-
0
-
-
Добавить свой ответ
Еще вопросы
-
Помогите решить!
Решите уравнения:
X+(6-2)=14 2x+x+(12+4)=49
5x-(4x+2)=24 5+24+55+x=123-
Предмет:
Математика -
Автор:
lady - 5 лет назад
-
Ответов:
2 -
Смотреть
-
-
Освітлена першими променями вранішнього сонця, невелична хатинка виявилась набагато затишною привітнішою навіть усміхненою синтаксичний розбір речення
-
Предмет:
Українська мова -
Автор:
prince17 - 5 лет назад
-
Ответов:
1 -
Смотреть
-
-
имя прилагательные в родительном падеже на какие вопросы отвечает
-
Предмет:
Русский язык -
Автор:
shaylee - 5 лет назад
-
Ответов:
2 -
Смотреть
-
-
Плиз, ОЧЕНЬ СРОЧНО нужно!
Выберите правильные местоимения и переведите
предложения на русский язык.
B.
1. This is the University (which, where) I study.
2. We have just bought a new webcam (who, which) takes clear pictures.
3. The man (who, which) our manager is talking to is our client.
4. Materials (who, which) are used for structural purposes should meet
several requirements.
5. He works for a company (which, who) produces a wide range of
engines.
6. An architect is a person (which, who) designs buildings.
7. The parts of Buckingham Palace, (where, which) the queen lives, are
open to the public.
8. Electronics is the subject (what, which) I know very little about.
9. The day (that, where) I graduated from the University was the happiest
in my life.
10. Alexander Bell was the man (who, what) invented the telephone.
C.
1. I am glad you don’t have (any, no) problems with your studies.
2. Computers available (anywhere, everywhere) nowadays make our life
easier.
3. By means of satellites we can communicate with (some, any) country
of the world.
4. In our university library I always find (everything, everybody) I need.
5. There are (some, any) spare wheels in the garage.
6. (Anybody, nobody) could do this work. It’s very simple.
7. The article deals with (any, some) environmental problems we face.
8. If there is too (much, many) petrol in a fuel tank it will not be
completely burnt.
9. There aren’t (much, many) lorries with four-stroke petrol engines.
10. The message delivered (few, little) information that was really useful.
E.
1. Many engineers were experimenting with steam vehicles at (those, that)
time.
2. (This, these) company has changes its name.
3. Different plastics (who, which) architects use for decorative purposes
include glass fiber.
4. He seems to know everything. He can answer (some, any) question.
5. The civil engineer must design structures which are safe for (them,
their) users.
6. There are (much, many) similarities in the way an air-conditioner works
to the way a refrigerator works.
7. (Much, many) new instruments are employed to facilitate the
surveyor’s work.
8. Steel varies considerably in (his, its) microstructure.
9. (These, this) operations involve construction, maintenance of
structures, utilities, and so on.
10. Construction managers have to travel a lot when they are responsible
for activities at (much, many) sites.-
Предмет:
Английский язык -
Автор:
vázquez69 - 5 лет назад
-
Ответов:
1 -
Смотреть
-
Топ пользователей
-
Fedoseewa27
35894 -
Askold
2792 -
Pikachu
2224 -
hobbesbowers
2116 -
kaylynnbarron676
1818 -
女fei
1240 -
yulia-kaplina
1156 -
Poinntt
946 -
Bars
930 -
Queenmagic18
754
How much to ban the user?
1 hour
1 day
100 years