Предмет: Алгебра, автор: jlexamr

помогите решить хотяб 1 из номеров на фото (кроме номера 7)

Приложения:

Ответы

Автор ответа: Igornatev

0

1) 1/4+1/3=3/12+4/12=7/12
2) 7/12^12=7
a^7=(3/4^2/7)^7=3/4^2=9/16

Автор ответа: jlexamr

0

спасибо большое

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Английский язык, автор: sarapulovadosik

COMPLETE THE SENTENCES USING PAST CONTINUOUS TENSE

a) William................ (send) text messages to his friends in Canada.

b) Margaret............... (talk) to her husband in the sitting room.

e) Your brother (not write) any letters to me.

d) Philip and Anne (run) to catch the train at 8.00

e) The students (learn) German and French at school. 1) Elisabeth (get) up and Hannah (have) breakfast.

g) Berta (not teach) me some new tricks with the cards. h) Katherine. (burn) some old papers in the garden.

i) Emest and Yolanda (grow) vegetables in the orchard.

j) Alice (freeze) some meat in the fridge. k) Mathew (not wait) for his girlfriend at the cinema.

D) Our teachers................ (correct) the test in the library.

m) I....................(not lead) the project at the university. n) Theodore....... (blow) the birthday candles.

o) The Prime Minister. (leave) the hotel conference.

5 лет назад

Предмет: Геометрия, автор: d1maov

⦁ Величины смежных углов пропорциональны числам 6 и 12. Найдите больший из этих углов. Ответ:

5 лет назад

Предмет: Английский язык, автор: Аноним

Correct the mistakes in the sentences. In some sentences, there is

more than one mistake.

1. My sister's got the new job as the engineer

2. Are you often going swimming with your friends?

3. Write me soon. Love Paul

4. When the teacher came into the classroom we were all saying, Good morning

5. I'm very sorry about that. Ill do it up to you.

6. I was getting home 4.30. On first I did my homework and the next I phoned Harry

7. Police caught the burglary last night

8. My teacher doesn't give us the homework on the Mondays

9. I work in a clothes shop at the moment

10. Don't worry about that it isn't matter

11. My cousin doesn't like the dogs or the cats

12. What did you do when I tried to phone you earlier?

5 лет назад

Предмет: География, автор: Софья2552

Вода, находящаяся в земной коре называется ... вставьте слово заместо точек, слово подземной не подходит

пожалуйста помогите

9 лет назад

Предмет: Математика, автор: misterfrench

В первый день мама сшила 3 одинаковые наволочки, а во второй - 4. Всего она использовала 14 м ткани. Сколько метров ткани мама использовала в первый день?

9 лет назад