- #1

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## Homework Statement

Which of the following vectors in R^6 are parallel to u= (-2, 1, 0, 3, 5, 1)?

a) (4,2,0,6,10,2)

b) (4,-2,0,-6,-10,-2)

c) (0,0,0,0,0,0)

I don't even know how to approach this. Can anyone help me please?

Thanks

Brad

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- Thread starter brabusbrad
- Start date

- #1

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Which of the following vectors in R^6 are parallel to u= (-2, 1, 0, 3, 5, 1)?

a) (4,2,0,6,10,2)

b) (4,-2,0,-6,-10,-2)

c) (0,0,0,0,0,0)

I don't even know how to approach this. Can anyone help me please?

Thanks

Brad

- #2

- 185

- 1

Vectors A and B are parallel if A dot B = |A||B|. So....

- #3

lanedance

Homework Helper

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so write this a set of equations & see if they are consistent

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