Предмет: Алгебра, автор: FakaSoul

Помогитеплиииииз. (3x²+y⁴)²=

Ответы

Автор ответа: Аноним
1
= 9х⁴+6х²у⁴+у⁸    это ответ 
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Ex: 6. Вибрати правильну відповідь Рassive Voice.
1. He cut the bread with a big knife.
a. The bread was cutted with a big knife.
b. The bread is cut with a big knife.
c. The bread was cut with a big knife.
d. The bread has cut with a big knife by him.
2. Joan spread the newspaper out on the floor.
a. The newspaper was spreaded out on the floor by Joan.
b. The newspaper has spreaded out on the floor.
c. The newspaper is spreaded out on the floor.
The newspaper was spread out on the floor.
3. Where did he put the suitcase?
a. Where did the suitcase put by him?
b. Where was the suitcase put?
c. Where has the suitcase bcen put by him?
d. Where was the suitcase putted?
4. Their father's stories amused them.
a. They were amused by their father's stories.
b. They were amusing by their father's stories.
c. They amused by their father's stories.
d. They had amusing by their father's stories.
5. Ben drove me to the airport.
a. I was drove to the airport by Ben.
b. I was driven to the airport by Ben.
c. I was drived to the airport by Ben.
d. I been drive to the airport by Ben.
Ex: 7. Виберіть правильний варіант та утворіть розділові запитання.
1. You are cold, ... aren't you?/don't you?/do you?/are you?
2. It was a nice day, ... isn't it?/was it?/didn't it?/wasn't it?
3. You won't go to school tomorrow, ... don't you?/won't you?/aren't
you?/will you?
4. The Smiths bought a car last weck, ... haven't they?/did they?/didn't
they?/do they?
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