Предмет: Алгебра, автор: bolatovparviz

Сделайте пожалуйста 802 и 806

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Автор ответа: dvika2

0

802.
1) показник -1 переносить чисельник у знаменник а у чисельнику буде1.
потім зводим до спільного знаменника а+корінь ав= у чисел. буде а корінь ав знаменник а+коріньав.
2) у знаменику розписати а як корінь а* на коріно а так само в. тоді а-в у чис. та знам. скорочується корінь ав скорочується = а/2.

Автор ответа: bolatovparviz

0

не могли бы на листочке написать пожалуйста?

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