Question:Give an example of a 1-dimensional subspace U ofR3.

Answer: Any line through the origin is aone-dimensionalsubspace ofR3.

How do i write this as a set? i mean U=?

thanks

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- Nov 18th 2009, 10:43 AMcharikaarone-dimensional subspace of R^3
Question:Give an example of a 1-dimensional subspace U of

**R**3.

Answer: Any line through the origin is a**one-dimensional**subspace of**R**3.

How do i write this as a set? i mean U=?

thanks

- Nov 18th 2009, 10:47 AMtonio
- Nov 18th 2009, 12:09 PMcharikaar
a,b,c are all real?