DRAM 1101 Lecture 10: 10

Let w = -2xy + 2yz - 4xz, x = st, y = est, z = t2 Compute w/ s(-4,4) = w/ t(-4,4) =

7. Which of the following statements is NOT CORRECT for a k-dimensional sub-space W of IRE. [2 marks] (A) Any set of k linearly independent vectors in W is a basis for W. (B) Any set of k + 1 vectors in W is dependent. (C) W contains a set of k' - 1 linearly independent vectors. (D) W contains a set of k - 1 dependent vectors. (E) Any set of k vectors in W is a spanning set for W.