Предмет: Алгебра, автор: Аноним

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Автор ответа: afanasievigore

Объяснение:

а) Ху и -ху сокращаются, -х2у2 и х2у2 тоже сокращаются. остаётся 2ху

х2у2 и 4х2у2 складываются. х3у2 и -х3у2 сокращаются. остаётся 5х2у2

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Ex 28 Fill in the correct pronoun
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Fill in the blanks with the appropriate pronouns.

1.

1. Did Janet really fix the car _____ ? 2. Thank you for inviting us. We’ve enjoyed _____. 3. The children would like to pick out their father’s gift _____. 4. Do you really like the cake? I baked it ____ . 5. Tell Bob to make ____ at home. I’ll be off the phone in a minute. 6. What do you sometimes have to remind ______ to do? 7. Brad says he doesn’t enjoy playing golf by ____ 8. The house ______ is nice, but the location isn’t good.

2.
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3. Kenneth: It’s not your game-boy, Vic! It’s ____ !

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8. Mum: What’s wrong? Don’t you like them? I thought all the boys and girls in your class liked _____ .

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