Предмет: Алгебра, автор: алгебре

решите неравенство a(a-2)-a^2> 5-3a

Ответы

Автор ответа: svetazuna

0

а² - 2а - а² > 5 -3а,
-2а - 3а > 5,
-5а > 5,
а меньше -1

Автор ответа: алгебре

0

Большое спасибо)

Автор ответа: svetazuna

0

пожалуйста)))

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Алгебра, автор: yjwhsozmbrxn

3+5-1-4-2-5-2-6-2=11+5+6+5+5+5+5+10-1-1-1-1-1=

6 лет назад

Предмет: Английский язык, автор: aayimbetov6

xave
1. The train reaches (to arrive) at 12:30.
2. We
(to have) dinner at a seaside restaurant on Sunday,
3. It
(to snow) in Brighton tomorrow evening.
4. On Friday at 8 o'clock |
(to meet) my friend.
5. Paul
(to fly) to London on Monday morning.
6. Wait! 1
(to drive) you to the station.
7. The English lesson
(to start) at 8:45.
8. Are you still writing your essay? If you
(to finish) by
(4 pm, we can go for a walk.
9. 1
(to see) my mother in April.
10. Look at the clouds it
(to rain) in a few minutes.
11. When they
(to get) married in March, they
(to
feebe) together for six years.
12. You're carrying too much. I
(to open) the door for you.
13. Do you think the teacher
(to mark) our homework by
Monday morning?
14. When I
(to see) you tomorrow, I
(show) you
my new book.
15. After you
(to take) a nap, you
(to feel a lot
better
16. I'm sorry but you need to stay in the office until you
(to
finish) your work.
17. |
(to buy) the cigarettes from the corner shop when it
(to open).
18. 1
(to let) you know the second the builders
(to finish) decorating.

6 лет назад

Предмет: Алгебра, автор: aruukekamilzan479

Для функции f(x) выполняется тождество f(x+1)=f(x)+x при всех целых x .

Известно, что f(1000)=1 . Найдите f(2021).

6 лет назад

Предмет: Математика, автор: valerijbocx

x-24<26; y+18>39; 34-k<12; 23+c>56 помогите!!!!!!!!

9 лет назад

Предмет: Химия, автор: rezan16x16

составить электронный баланс NH3+O2=H2O+N2

9 лет назад