Предмет: Алгебра, автор: BRAIN128

представьте тригонометрическое выражение в виде произведения
1)sin3x+sin5x

Ответы

Автор ответа: zlatikks
0

-4sin³ (x) + 3sin (x) + sin (5x)

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I. Complete the sentences. Use be going to or will/won’t.

1. Don’t ask Simon to fix the shelves. He … break them. He always does.

2. Hey! Watch out! That glass … fall off the table.

3. I think he … forget my birthday again this year.

4. Just look at this black sky. It …rain.

5. You look tired. I think I… wash the dishes.

6. The twins … be seven years old next year.

7. Oh, no! Look! Sally … fall off her bike.

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9. Perhaps we … meet again. Who knows?

10. Don’t worry about me. I…OK.

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2. I love London. I (probably / go) there next year.

3. What (wear / you) at the party tonight? I haven't made up my mind yet.

4. Look at these big black clouds! It (rain).

5. My sister doesn't know where to go. I think she (go) to Edinburgh next week.

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V. Put the words in the correct order.

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