In Exercises 9 and 10, (a) for what values of h is v3 in Span v1; v2g, and (b) for what values of h is v1; v2; v3 linearlydependent? Justify each answer.

( See attached for my work)

Question

In Exercises 9 and 10, (a) for what values of h is v3 in Span v1; v2g, and (b) for what values of h is v1; v2; v3 linearlydependent? Justify each answer.

( See attached for my work)

issy14 · Answer

These are my answers so far:

9) a) No values of h because (-10 + h) does not equal 0, which means that is inconsistent and therefore it does not span V1 and V2. 
    b) I'm confused here.

10) a) No values of h  again it does not equal 0
      b) all values because there is a free variable (x2)

issy14 · Answer

I'm having a hard time with the conceptual understanding of this question.
If someone could explain it I would highly appreciate it