Предмет: Математика, автор: FraIX

!Математика помогите!

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Автор ответа: Foxlocin

Ответ:

18*(5\81)-(2\3)=(90\81)-(2\3)=(90\81)-(54\81)=36\81=12\27=4\9

Автор ответа: Bukaxa11

Ответ:

4/9

Пошаговое объяснение:

(Решённый пример в приложении см. ниже):

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