Предмет: Алгебра, автор: yaroslav76723

Пж //////////////////////

Приложения:

Ответы

Автор ответа: ivankostyrin
1

Ответ:-1.21

Объяснение:36х^2-121у^2-36х^2=

=-121у^2=-121*0.01=-1.21

Автор ответа: iramazurk
0

Ответ:

-1,21

Объяснение:

(6х - 11у)*(6х + 11у) - 36х² =

36х² - 121у² - 36х² = -121у²

у = 0,1

-121у² = -121 * 0,1² = -121 * 0,01 = -1,21

Предыдущий вопрос
Следующий вопрос
Похожие вопросы
Предмет: Русский язык, автор: vladromov271219
Способ образования наречие
1 год назад
Предмет: Русский язык, автор: StarButterfly0
По лицам изменяются глаголы, стоящие в ... и ... времени.
Например: ...
1 год назад
Предмет: Немецкий язык, автор: Kseniya28854753
- Hallo,ich ... Markus und wer ... du?
1 год назад
Предмет: Английский язык, автор: ggwpffpls1
4. Выберите правильную форму глагола из скобок.

1. Now she was glad she ____________ his address away (did not throw/has not thrown/had not thrown).
2. Rosemary ______ _______ in Paris three days before she called Jean-Jacques (was/were/has been/had been).
3. I paid for what we _______ ______ (were drinking/have drunk/had drunk), and we made our way to a cheap restaurant.
4. On their return they found that Davidson ______ just ________ (has... come/have... come/ had… come).
5. Dr. McPhail told her what ______ _______ and asked her to break the news to Mrs. Davidson (happened/happens/has happened/had happened).
6. "What's your butler's name? I ask because I had a fancy I ______ _______ him somewhere before (saw/see/sees/have seen/has seen/had seen).
7. I realized immediately she ____ _____ ____ me whether they were her daughters, her sisters, her nieces, or her friends (did not tell/hasn't told/hadn't told).
8. I was very much surprised when I heard he ______ _______ Wolfram&Heart Co. (has left/is leaving/had left).
9. He felt as he ______ _______ when his father died (feels/felt/had felt).
10. A change came over my life after this. Before Thompson everything ___ _____ _____, he drove my papers and clothes back to their proper places (is disorganized/was disorganized/ had been disorganized).
7 лет назад
Предмет: Геометрия, автор: pola40
Срочно!!!
Заранее спасибо
7 лет назад