Предмет: Алгебра, автор: manqueter

Помогите сделать, кто на первом курсе.
Вариант b
Для четвертой строчки где а (2;-1;2) и б (0;3;-1)

Приложения:

Ответы

Автор ответа: sergejsroi

0

Ответ:

????

Объяснение:

Автор ответа: Adilkhan1238

0

Ответ:

Фото не грузится ((((((((

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