Предмет: Алгебра, автор: ivannilcenkoo

розклади на множники вираз а³-1000 срочно

Ответы

Автор ответа: ildar502020

0

Ответ: (a-10)(a^2+10a+100).

Объяснение:

Применяем формулу разности кубов двух выражений: x^3-y^3=(x-y)(x^2+xy+y^2). Тогда

a^3-1000=a^3-10^3=(a-10)(a^2+10a+100).

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Русский язык, автор: давид2110

в какой строке все слова являются однокоренными голубь голубое голубой

1 год назад

Предмет: Английский язык, автор: mariya8309662072

11. Choose the right item.
Hurry up! Everybody _____ for you.
А) waits
Б) wait
В) is waiting
Г) has waited
12. Choose the right item.
She is very shy, she _____ much.
А) doesn’t talk
Б) isn’t talking
В) hasn’t talked
Г) don’t talk
13. Choose the right item.
I _____ that accident on the road the whole day.
А) remembered
Б) was remembering
В) had remembered
Г) did remembered
14. Choose the right item.
_____ she _____ a new dress for birthday party yesterday?
А) Did, buy
Б) Was, buying
В) Had, bought
Г) Does, bought
15. Choose the right item.
When parents entered the room the children _____ loudly.
А) play
Б) played
В) were playing
Г) had played
16. Choose the right item.
I hope you _____ your project by the conference next week.
А) finish
Б) will finish
В) will be finishing
Г) will have finished
17. Choose the right item.
If you_____ your breakfast you will be hungry later.
А) don’t eat
Б) aren’t eating
В) won’t eat
Г) hasn’t eat
18. Choose the right item.
- Sorry, I’ve forgotten my phone.
- Don’t worry, I _____ you mine.
А) give
Б) get
В) will give
Г) am giving
19. Choose the right item.
All rubbish _____ in modern Japan.
А) recycled
Б) is recycled
В) was recycled
Г) was being recycled
20. Choose the right item.
This road _____ by local people because it’s dangerous.
А) hasn’t used
Б) isn’t used
В) wasn’t used
Г) won’t used
21. Choose the right item.
Have you got _____ free time for me?
А) some
Б) any
В) every
Г) ever
22. Choose the right item.
_____ of my family like Japanese food.
А) Neither
Б) Both
В) None
Г) Mine
23. Choose the right item.
Don’t take _____ chair, it’s personal for our chairman.
А) this
Б) those
В) these
Г) their
24. Choose the right item.
If he _____ hard, he won’t pass the exams.
А) doesn’t study
Б) didn’t study
В) hadn’t studied
Г) haven't studied

1 год назад

Предмет: Английский язык, автор: Nastyona2314

СРОЧНО !!!!!
ВЫБЕРИТЕ ПРАВИЛЬНЫЙ ВАРИАНТ

1) I am going to TAKE / DO / GIVE the exam with another group.
2) Nobody can SPEAK / TELL / SAY the difference between these two things.
3) I am afraid there is NOTHING / ANYTHING / SOMETHING else I can do for you.
4) This work is MUCH / MORE / MUCH MORE EASIER to do than you think.
5) Peter doesn't take after his OLDER / ELDER / OLD brother.
6) Have you heard the LAST / LATEST / LEAST news?

1 год назад

Предмет: Английский язык, автор: jioo568

Выберите верный вариант:

1 ) In the UK the … is the official head of state

Prime minister
monarch
President

2) … makes laws, discusses political problems and is elected by people.

the House of Lords
the House of Commons
the Parliament

3) The government in the UK represents … branch of power.

executive
legislative
judicial

4 ) In the USA the President … federal judges.

appoints
ignores
dismisses

5) The Supreme Court can declare laws ….

uncomfortable
unpronounceable
unconstitutional

7 лет назад

Предмет: Математика, автор: arrrrr87

(4 2/5:1 3/5+2 4/7-8 1/2:14):(2 3/8-1 11/14)Решите пж по действиям

7 лет назад