Предмет: Алгебра, автор: goroirik

закончите сокращение дроби

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Ответы

Автор ответа: twinkleTTS
0

в) х, потому что х(у-1)/(у-1)(у+1), и скобка (у-1) сократится
г) с, потому что в числителе разность квадратов (в-а)(в+а), а в знаменателе общий множитель с вынесем за скобку с(в-а), скобка (в-а) сократится

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Прочитайте текст A и заполните пропуски глаголами:
visit, fill, sit, talk, have, get, work, come, study, start, read, leave, happen, wake, want, live, take, speak, know, write, walk, teach, go, do, eat.
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