АЛГЕБРА. 8 класс. Сложение и вычитание дробей с одинаковыми знаменателями.

Опубликовано: 30 Сентябрь 2026
на канале: LEADER876. Профмат, IT мат, Химбио, Физмат

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Мы с вами научимся решать примеры сложения и вычитания алгебраических дробей с одинаковыми знаменателями.
Задание:
Выполните действия:
64 - 2ab 2ab - a²
————— + ————— = ?
(a - 8)² (8 - a)²

4x x - 3
——— - ———— = ?
x + 1 x + 1

y - x x - 3
——— - ——— = ?
y² - 9 9 - y²

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