Предмет: Алгебра, автор: emilanovaeva

Найдите значение выражения (b+6) (b – 6) —Ь(b+5) при b =-
5
Ответ:

Ответы

Автор ответа: SuperStas0

1

Ответ:

-11

Объяснение:

(-5+6)(-5-6)-(-5)(-5+5)=1*(-11)+5*0=-11

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Английский язык, автор: igorjan93

2. Some people still think the sun (to go) round the earth.
3. I (to play) tennis every weekend.
4. He (not to speak) English.
5. Paul (to be) on holiday.
6. You (not be) right.
7. The play (to be) funny.
8. I (to lose) my keys yesterday.
9. I (not to see) her in the morning.
10. I (to meet) her two days ago.
11. Yesterday she (to. buy) some new clothes.
12. I (to give) her some chocolate when I met her.
13. Two days ago I (to take) my books back to the library.
14. Last night I (to sleep) at a friend's house.
15. He (not to feel) very well yesterday.
16. She (to have) only a toast for her breakfast yesterday.
17. My sister (to go) to Prance last year.
18. She (to read) a lot when she was a child.
19. They (to talk) to us tomorrow.
20. He (to help) write a letter in English after lunch.
21. I (to get up) at six o'clock tomorrow.
22. Next Sunday they (to go) to the park.
23. She (to help) us, but not to-day.
24. My mother (to come) to see us next summer.
25. She (to go) to the cinema with us after work.

2 года назад

Предмет: Русский язык, автор: 200738

слово нога куда ставить ударение

2 года назад

Предмет: Английский язык, автор: artemrudenko0

Помогите с переводом!!! 50 баллов
The new system grew quickly and soon it bесаmе network е-mаil. Nowadays users pass messages between billions of different computers. People send e-mаils more often than they make telephone calls. So Ray Tomlinson gave us one of the greatest means of communiсаtiоn in history. Не is still working as а programmer and he doesn't think that the е-mаil was the greatest thing he has done in his life. "I have done more difficult and useful things that took mе years," he says "Тhe е-mаil took just а couple of days."

2 года назад

Предмет: Математика, автор: незринхорошист2

площадь поверхности куба 864 квадратных см. Чему равен периметр одной грани куба ?
помогите пожалуйста

9 лет назад

Предмет: Русский язык, автор: annaposoxova

Разбери слово по составу :жирным. Подбери к нему однокоренные слова, распределить их по частям речи (существительное, прилагательное, глагол)

9 лет назад