Предмет: Алгебра, автор: nexus703

Срочно!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Приложения:

Ответы

Автор ответа: MatemaX9

0

Ответ:

n ( 4,-4,7)

Объяснение:

n=a+2b= ( 2+2,0-4,1+6) n ( 4,-4,7)

a(2,0,1)

b(1,-2,3)

2b(2,-4,6)

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