Предмет: Математика, автор: ismadiarulan

2
8)
(-3)-
ܠܛ | ܗ
51
4)
124

пж пж умоляю помогите ​

Приложения:

Ответы

Автор ответа: kubanesanaliev
0

Ответ:

2)

  =   - \frac{5}{9}  \times  \frac{3}{1}  =   - \frac{5}{3}  \\

 -  \frac{5}{3}  - 7 =  -  \frac{5}{21}  - 7 =  \frac{5}{ 3}

наверное правилно

Похожие вопросы
Предмет: Английский язык, автор: SamTycha
31.3. Употребите gone или been, согласно образцу:
You can‛t see her now. She‛s gone out. (Её здесь нет. Она ушла).
She is here. She‛s just been to the café. (Она здесь. Она только что
была в кафе).
1. My parents have just come back. They have ...................... to
Italy. 2. The chief is here now. He has ...................... at a conference.
3. — Isn’t Kate here? — No, she has ...................... home already.
4. — Where have you ...................... ? — I have ...................... to the
library. 5. You won’t be able to speak to the Minister. He has
...................... to the Parliament. 6. — Have you ever ...................... to
Brazil? — No, never, but my friends have just ...................... there.
7. I know London well. I have ...................... there many times.
8. There is a new shop on our street, but I haven’t ......................
there yet. 9. Where has the manager ...................... ? I’m waiting
for him. 10. — How long has this client ...................... here? — But
he has already ...................... away. 11. My friends aren’t in Moscow
at the moment. They have ...................... to the country. 12. I’m
happy to see you. I know that you have ...................... away. 13. This
detective doesn’t live here any longer. He has ...................... away.
14. Sorry that I kept you waiting. I have ...................... to the bank.
15. Susan has ...................... to a party, call her tomorrow.
Предмет: Математика, автор: exnik77
Предмет: Русский язык, автор: kvonshahlo