Предмет: Математика, автор: annasssx

(2+√3)²+(2-√3)²
помогите пожалуйста ​

Ответы

Автор ответа: larisaserova53
5

Ответ:

Смотри решение на фото..

Приложения:

larisaserova53: При решении применили эту формулу
annasssx: спасибо!!!
Автор ответа: dianadiko882
1

Ответ:

14

Пошаговое объяснениe

4+4√3 + 3 + 4 - 4√3 + 3 = 4 +3 +4 + 3 = 14

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