Предмет: Алгебра, автор: Vikkkffff

Сократите дробь:
а) 2х-2у+х^2-ху / х^2-у^2

б) (х-1)^2-144 / х^2-121

Очень срочно ,пожалуйста что бы все было расписана ,спасибо )))

Vikkkffff: Пожалуйста ,завтра надо !
Vikkkffff: (((((((((

Ответы

Автор ответа: tamarabernukho
2
смотри ответ в приложении
Приложения:
Vikkkffff: Спасибо большое
Vikkkffff: У вас под б) не правильно
tamarabernukho: спс, исправила
tamarabernukho: а ты умница!
Vikkkffff: )))
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