Предмет: Математика, автор: zubbohdan11

Знайти скалярний добуток векторів АВ і АС, якщо А(1; 3; 2), В(-4; 0; 0) і С(-3; -2; 7).

Ответы

Автор ответа: manyny06

1

Ответ:

решение смотри на фотографии

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