Предмет: Математика, автор: donationantonmo4alov

Срочно, ответ требуется как можно скорее

Приложения:

Ответы

Автор ответа: elizovet0304

1

Ответ:

T= -1/72

Пошаговое объяснение:

t≠ -1/8 t≠0

(8t+9)×8t=(8t-1)(8t+1)

64t²+72t=64t²-1

72t=-1

t=-1/72

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