8. Unit Vector
A vector that has a norm (length) of exactly 1.
For a vector in -dimensional space, the unit vector in the same direction is:
Key properties:
- points in the same direction as
Example
Find the unit vector with the same direction as .
A vector that has a norm (length) of exactly 1.
For a vector in -dimensional space, the unit vector in the same direction is:
Key properties:
Find the unit vector with the same direction as .