Предмет: Геометрия, автор: milana72470

СРОЧНО!!!Дано вектори a i b (див. малюнок). Побудуйте вектор:

Приложения:

Ответы

Автор ответа: Aiyamerlie

2

c=a+b

-a=b-c

a=-b+c

a=-b+c, c ER, b ER

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