- #1

- 640

- 156

- Homework Statement
- All below

- Relevant Equations
- All below

Seems to me the answer is a specific vector:

The second forms a plane, while the first X is just a vector. The intersection between the λX that generates the (properties of all vectors that lie in the...) plane (i am not saying X is the director vector!)

How to write this in vector language?