Предмет: Математика, автор: lera2017odesa


2. Подайте у вигляді многочлена вираз: (5 +с)-(5-с) прошу помогите​

Ответы

Автор ответа: OlympicGames
0

Ответ:

2с

Пошаговое объяснение:

(5 +с)-(5-с)= 5 +с-5+с=2с

lera2017odesa: не правильно
OlympicGames: а как правильно?
OlympicGames: ответь тогда на свой же вопрос)
lera2017odesa: у меня есть варианты ответов А,Б,В,Г и там такого ответа нет
OlympicGames: ну я тут ни при чем
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