Предмет: Математика, автор: jan46

Найдите длину вектора АB , если А(5;-1;3),B(2;-2;4)

Ответы

Автор ответа: Evgenia4836

0

IABI=√(2-5)²+(-2+1)²+(4-3)²=√9+1+1=√11 длина вектора

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