Предмет: Математика, автор: 2131231233

выполнить действия (2-j)+(-2+j)

Ответы

Автор ответа: smartkid

0

Ответ:

0

Пошаговое объяснение:

(2-j)+(-2+j)

раскрываем скобки, получаем: 2-j-2+j, далее вычисляем, получаем 0

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Геометрия, автор: 11loyli11

СРОЧНО!!!! ДАЮ 60 БАЛЛОВ!!!!

Через точку A, лежащую вне окружности, проведены две прямые. Одна прямая касается окружности в точке K. Другая прямая пересекает окружность в точках B и C, причём AB = 8, BC =24. Найдите AK

6 лет назад

Предмет: Английский язык, автор: mabushahmanova

ПОМОГИТЕ ПОЖАЛУЙСТА С АНГЛИЙСКИМ СРОЧНО!

Choose the correct tense - Past Simple, Past Continuous or Past Perfect.

1. On my way to school I (remembered

had remembered

was remembering

did remembered)

that I (was left

left

was leaving

had left)

my report at home.

2. What (were they doing

they were doing

had they done

did they do)

yesterday from 2 to 3 p.m.?

3. When he (phoning

phoned

was phoning

had phoned)

me last night I (was reading

read

had read

reading)

.

4. He (was studied

was studying

had studied

did studied)

French before he (entered

had entered

was entering

did entered)

the university.

5. While mom (sleeping

was sleeping

had slept

was slept)

, I (did

had done

done

was done)

all the housework.

6. By the time we (came

had came

had come

were coming)

to see him, he (left

was leaving

had left

did left)

home.

7. By two o’clock the teacher (already examined

was already examining

had already examined

was already examined)

all the students.

8. Matt (playing

was playing

had played

played)

football while Peter (working

worked

had worked

was working).

6 лет назад

Предмет: Қазақ тiлi, автор: elprimobrawl354

7 тапсырма 《Казақтын колөнері》 тақырыбына эссе жазыңдар (90сөз)

6 лет назад

Предмет: Математика, автор: snusyer

|x|^(x^2 - 2x)=1
Товрищи, подскажите, как решать, если раскрыть модуль х больше нуля выходит два корня 0 и 2, причем 0 не подходит...а в ответах еще есть+ 1 и -1???

9 лет назад

Предмет: Литература, автор: 7356

архаизмы из горе от ума 25 штук

9 лет назад