Posted by **Simon** on Sunday, November 20, 2011 at 3:06pm.

Let u=(2,0,k,-1) v=(-4,0,-3,2) and w= (0,1,0,0). Each answer must be justified(there is no answer where k=nothing)

a) find all values of k, (if any) for which u is orthogonal to v

b) Find all values of k (if any) for which the set {u,v,w} is linearly independent.

Find all values of k (if any) for which the set {u,v,w} is a basis of R4

## Answer this Question

## Related Questions

- Math - I'm doing a bunch of practice finals and I don't know how to approach ...
- Math - Mark each of the following True or False. ___ a. All vectors in an ...
- math - Please help me on linear relation. I have tries but I am really stuck on...
- math - What values for x must be exclued in the following fraction? x + 5/ -1 a...
- math - Find an orthonormal basis for the subspace of R^3 consisting of all ...
- linear algebra-urgent - 1)let w=[3;4] and u=[1;2] a) find the projection p of u ...
- 8th Grade Algebra: Answer Check - Find the length of the 3rd side of each right ...
- Linear Algebra - Let A be a 4กม4 matrix with real entries that has all 1's on ...
- calculus - Help! I have a test tommorow! I don't understand (b), (c), (e), and (...
- Math - Determine all values of k for which each pair of vectors is orthogonal. a...