Найдите сумму бесконечно убывающей геометрической прогрессии:

([tex]\frac{(\sqrt{2} +1)}{\sqrt{2}-1}; 1; \frac{(\sqrt{2} -1)}{\sqrt{2}+1}; ... .[/tex]

Сочинение на рассуждение нужна ли в школе школьная форма???? Плюсы и минусы

John has been away from his home city for ten years. Now he is back to Mainfield and sees many changes. Say what John noticed.

1. They've built a new hospital.

2. They've rebuilt the old library.

3. They've turned the city centre into a real shopping area.

4. They've opened a theatre.

5. They've changed the names of some streets.

6. They've closed the city open market.

7. They've planted many trees. Example: John sees that a new hospital has been built.