Предмет: Математика, автор: stecenkoleonid506

После приведения подобных слагаемых
3,7d+n+n−39,64d получаем

(выбери правильный ответ):
−35,94d+2n
−35,94d2+2n2
−35,94d2+n2
−35,94d+n2
другой ответ

Ответы

Автор ответа: IrkaShevko
1

Ответ:

-35,94d + 2n

Пошаговое объяснение:

3,7d + n + n − 39,64d =

= (1+1)n - (39,64-3,7)d =

= 2n - 35,94d =

= -35,94d + 2n

это первый вариант

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