Известно, что a+b=5, a^2+b^2=14. Чему равно выражение a^3+b^3.. Created by veragrigoryan06. algebra-ru

Известно, что a+b=5, a^2+b^2=14. Чему равно выражение a^3+b^3....

veragrigoryan06 @veragrigoryan06

July 2022 1 44 Report

Известно, что a+b=5, a^2+b^2=14. Чему равно выражение a^3+b^3.

Answers & Comments

wieslawlozickip5w1nd

Ответ:

Объяснение:

a+b=5 , a²+b²=14 'a³+b³

a³+b³=(a+b)(a²+b²-ab)

a³+b³=5(14-ab)

a³+b³=70-ab

0 votes Thanks 1

назовите примеры силы гравитации в повседневной жизни

Answer

veragrigoryan06 July 2023 | 0 Ответы

У нас есть 8 шаров разного цвета. Сколькими способами можно разделить эти шары на две равные части?

Answer

veragrigoryan06 July 2023 | 0 Ответы

м. Умножьте ответ на 10'.

Answer

veragrigoryan06 July 2023 | 0 Ответы

337. This is the first time I (to drive) a sports car which (to seem) comfortable enough. 338. After she (to finish) her hometask

Answer

veragrigoryan06 July 2023 | 0 Ответы

385. Everybody (to know) the Statue of Liberty (to be presented) to the USA in the 19th century by the French people.

Answer

veragrigoryan06 July 2023 | 0 Ответы

395. The train (to arrive) at 6 p.m., so you (to be able) to catch it every day after your work.

Answer

veragrigoryan06 July 2023 | 0 Ответы

nvent) paper? 370. The baby (to cry) last night and we (not to know) how to help it. 371. Though she (to try)

Answer

veragrigoryan06 July 2023 | 0 Ответы

385. Everybody (to know) the Statue of Liberty (to be presented) to the USA in the 19th century by the French people. 386.

Answer

veragrigoryan06 June 2023 | 0 Ответы

СРОЧНО!!!! Прямая и косвенная речь 73. My mother said to me, "Do you know when Ann is coming to see us?" 74.

Answer

veragrigoryan06 June 2023 | 0 Ответы

Помогите Reported speech 1. John asked Mike if he would invite her the next day. 2. He said, "Somebody has broken

Answer

Answers & Comments

назовите примеры силы гравитации в повседневной жизни

У нас есть 8 шаров разного цвета. Сколькими способами можно разделить эти шары на две равные части?

м. Умножьте ответ на 10'.

337. This is the first time I (to drive) a sports car which (to seem) comfortable enough. 338. After she (to finish) her hometask

385. Everybody (to know) the Statue of Liberty (to be presented) to the USA in the 19th century by the French people.

395. The train (to arrive) at 6 p.m., so you (to be able) to catch it every day after your work.

nvent) paper? 370. The baby (to cry) last night and we (not to know) how to help it. 371. Though she (to try)

385. Everybody (to know) the Statue of Liberty (to be presented) to the USA in the 19th century by the French people. 386.

СРОЧНО!!!! Прямая и косвенная речь 73. My mother said to me, "Do you know when Ann is coming to see us?" 74.

Помогите Reported speech 1. John asked Mike if he would invite her the next day. 2. He said, "Somebody has broken

рекомендуемые вопросы

Helpful Links

Helpful Social

Answers & Comments

назовите примеры силы гравитации в повседневной жизни ​

У нас есть 8 шаров разного цвета. Сколькими способами можно разделить эти шары на две равные части?​

м. Умножьте ответ на 10'.​

337. This is the first time I (to drive) a sports car which (to seem) comfortable enough. 338. After she (to finish) her hometask

385. Everybody (to know) the Statue of Liberty (to be presented) to the USA in the 19th century by the French people.

395. The train (to arrive) at 6 p.m., so you (to be able) to catch it every day after your work.

nvent) paper? 370. The baby (to cry) last night and we (not to know) how to help it. 371. Though she (to try)

385. Everybody (to know) the Statue of Liberty (to be presented) to the USA in the 19th century by the French people. 386.

СРОЧНО!!!! Прямая и косвенная речь 73. My mother said to me, "Do you know when Ann is coming to see us?" 74.

Помогите Reported speech 1. John asked Mike if he would invite her the next day. 2. He said, "Somebody has broken

рекомендуемые вопросы

Helpful Links

Helpful Social

назовите примеры силы гравитации в повседневной жизни

У нас есть 8 шаров разного цвета. Сколькими способами можно разделить эти шары на две равные части?

м. Умножьте ответ на 10'.