Question

A) (7; -12; 6) + (-18; 9; -7)​

Answer 1

Ответ:

Пошаговое объяснение:

a) (7; -12; 6) + (-18; 9; -7)​=((7+(-18));(-12+9);(6+(-7)))=

((7-18);(-12+9);(6-7))=((7-18);(-12+9);(6-7))=(-11;-2;-1)

Answer 2

To add two vectors together, you simply add their corresponding components. So for the vectors (7, -12, 6) and (-18, 9, -7), the sum would be:

(7, -12, 6) + (-18, 9, -7) = (7 - 18, -12 + 9, 6 - 7)

Now, calculate each component separately:

(7 - 18, -12 + 9, 6 - 7) = (-11, -3, -1)

So, the sum of the vectors (7, -12, 6) and (-18, 9, -7) is (-11, -3, -1).