Let U and W be subspaces of a vector space V. Show that U+W is a subspace of W
Find two vectors in R*n with Euclidean norm 1 whose Euclidean inner product with (3, −1) is zero
Let U and W be subspace of a vector space V show that (1) U+W is subspace of v (2) U and W are contained in U+W (3) W+W=W
Find the basis and dimension of the subspace span
dd by the vectors (2,-3,1), (3,0,1) and (1,1,1)
The vectors {u, v, w} are linearly independent. Determine, using the definition, whether the vectors {v, u v w, u 2v 2w} are linearly independent.