Предмет: Алгебра, автор: lololoska9912

1)(5a + 6b)2=

допоможіть будь ласка​

Ответы

Автор ответа: temirlankrytoi
2

Ответ:

10а+12b

Объяснение:

это правильный ответ

Автор ответа: mmnift
2

Объяснение:

(5а+6b)2=5a*2+6b*2=10a+12b

Предыдущий вопрос
Следующий вопрос
Похожие вопросы
Предмет: Английский язык, автор: annafedosowa95
Используйте герундий или инфинитив в предложениях и переведите их:
1) The tourists from Great Britain came to Moscow ...(see) its wonderful museums and places of interest.
2) Ann finished ...(do) her homework an hour ago.
3) Stop ...(talk) about this film. It's so boring.
4) What are you going ...(do) this evening?
5) He left the town two years ago but she couldn't help ...(think) about him.
6) I was busy ...(translate) the text when she phoned.
7) I'm going shopping. I want ...(buy) a bar of chocolate.
8) When did you begin ...(read) this book?
9) It's very difficult to go on ...(work) when everybody else is having a rest.
10) The book was so funny that I couldn't stop ...(laugh).
2 года назад
Предмет: Русский язык, автор: a1l1e1n1k1a1
морфологический разбор слово пушистей. Помогите пожалуйста!
2 года назад
Предмет: Английский язык, автор: Аноним
Пожалуйста ответе на вопросы: я вас прошу  
ВОПРОСЫ НА ФОТО ВНИЗУ 

BOOKWORM'S LOVE OF READING 
WINS HIM TOP AWARD

Thirteen-year-old Chun-To started with one or two books а week but in 
the past nine months he has read 137 books — enough to win the Education
Department's Extensive English Reading Scheme award.

Не became the top student from 19 schools participating in the Scheme run by the Institute of Language in Education.

The Wong Shiu Chi Secondary School pupil suggested that he probably was 
а kind of bookworm and that he had few other hobbies, though he did once
represent his primary school in а table tennis contest. But most 
evenings he spent reading to try to improve his English.

“Every evening after my homework I set aside one to two hours reading 
the story books. And when I had finished the ones I borrowed from school
I exchanged them with my schoolmates, sо I can read more,” he said.

Chun-To said his favourite books were science fiction, detective and 
horror stories but most of the titles he read for the competition were 
famous classics.

“At first I had tо read twice some of the books I found difficult,” he admitted.

The school will not allow students to borrow books over the summer 
holidays but Chun-To said he hoped tо continue his reading next term.

But as for his future career, he was still undecided. “I want to work in
an office rather than labouring and I want to be able to use my mind, 
but it's too early for me to decide what I might do,” he said.
2 года назад
Предмет: Математика, автор: 42588
Помогите пожалуйста
5/7x(-2/3 )=
(-4/5):(-2/7)=

Решите уравнение 10 – 2(3x - 6) = 4(x – 2).
Заранее очень благодарен!
9 лет назад
Предмет: Музыка, автор: NastyaRodina1
Определить аккорд,найти тональности,с разрешением:ля-до-ми бемоль-фа.Дам 20 баллов!
9 лет назад