Need some help please :)

[cesculuca]

If ? is a Vector Space, then it contains all possible Linear Combinations from vectors of ?.

Exercise: Formally prove it, from the definition of VS.

 

[Steven G]

Hi,
I think that you confused this help forum for a homework forum. At this forum we offer help to students having trouble solving their problems. If you want help that is great but you need to tell us where you are stuck and what type of help you need. Why not post what you have done so far so we can see what type of help you need.

 

[HallsofIvy]

Start by explicitly writing out the axioms for a vector space.

Then write the definition of "linear combination" of vectors.