Предмет: Математика, автор: fionalampova

1) 18²:9+12²:13³= 2) (7²-6²):(17-4²) = 3) 4³:8+2=

написать все по шагам!!​

Ответы

Автор ответа: lsskvq
2

Ответ: 1) 18²:9+12²:13³= 324:9+144:2197=36+0.0655=36.0655

2) (7²-6²):(17-4²) = (49-36):(17-16) = 13:1=13

3) 4³:8+2= 48:8+2= 8

Пошаговое объяснение:

Автор ответа: Аноним
1

1)

Первая картинка

2)

Вторая картинка

3)

Третья картинка

Приложения:
Предыдущий вопрос
Следующий вопрос
Интересные вопросы
Предмет: Українська мова, автор: nat48355799
Помогите с українським плиз
На фото
1 год назад
Предмет: История, автор: vika4910
Яке головне значення діяльності Октавіана Августа?​
1 год назад
Предмет: Английский язык, автор: meganegr228
26. During the 1950s and 1960s many major British playwrights (to
begin) their careers with the BBC, or (to have) works adapted for radio.
27. Andrew Lloyd Webber’s musicals (to dominate) the uK for a number
of years and (to travel) to Broadway in New York.
28. Schubert (to love) songs the most, and (to write) them so quickly that
as soon as he (to finish) with one, he (to throw) it to the floor and (to grab)
another sheet of paper to start another.
29. In an interview, Hanks said he always (to like) space. He told the
magazine that he (to build) plastic models of rockets when he (to be) a child.
30. Niccole was sure that right then her life (to change) since she really
(to enjoy) taking part in that advertising campaign. She was sorry that her
parents (not, to be) able to watch her performance on TV.
31. I don’t feel well enough to go to the station to meet him. ­ I (to meet)
him for you. But how I (to recognize) him? ­ He’s small and fair, and he (to
wear) a black and white school cap.109
32. Conan Doyle often said that Holmes (to inspire) by the real­life
figure of Joseph Bell, a surgeon at the royal Infirmary of Edinburgh, whom
Doyle (to work) for as a clerk.
33. “give this message to your teachers as soon as you (to come) to
school,” said his mother.­“All right”, said the boy running out. “I (to be) sure
it (to be) still in his pocket when he (to get) home tonight,” said his father.
34. A traffic warden just (to stick) a parking ticket to my windscreen when I
(to come) back to the car. I (to try) to persuade him to tear it up but he (to refuse).
35. I (to meet) Paul at the university. We (to be) both in the same year.
He (to study) law, but he (not, to be) very interested in it and (to spend) most
of his time practicing the flute.
36. When I (to look) through your books I (to notice) that you have a
copy of “Murder in the Cathedral”.
37. Franz Joseph Haydn (to write) 340 hours of music, more than any
other composer. He himself (to say) on his deathbed, “I just (to figure) out
how to use the winds.”
38. Verdi’s operatic output (to include) 28 operas, many of which contain
arias that (to make) their ways into popular culture and become mainstays.
39. The Swedish Film Institute (to found) in 1963 to support and develop
the Swedish film industry. Since then it (to support) Swedish filmmakings and
(to give) grants for production, distribution and public showing of Swedish
films in Sweden.
40. In September 1996 Kate Winslet (to begin) filming James Cameron’s
Titanic. gwyneth Paltrow (to consider) for the role. When she (to turn) it
down, Winslet (to campaign) heavily for it.
1 год назад
Предмет: Химия, автор: tvana3039
Обчисліть відносну молекулярну масу сполуки Карбону(4) з Оксигеном.
7 лет назад
Предмет: История, автор: WerttttPedro
Ответить на вопросы кратко
Каковы причины создания военно-политических блоков (Тройственный союз и Антанта)? Какие государства в них входили и почему?
7 лет назад