Предмет: Математика, автор: Токумото

11/13*11/15+11/13*2/15

Ответы

Автор ответа: Magnitogorskru
0
11/13*11/15+11/13*2/15=(11/15+2/15)*11/13=13/15*11/13=11/15
Автор ответа: Токумото
0
Токумото Аричикаши бесконечно Вам благодарна! и
Автор ответа: Magnitogorskru
0
Не за что
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