When I rotate a vector I get
Correct me if I'm wrong, but I thought that column 1 of A , holds the 'x' values and column 2 holds the 'y' values. What I'm confused about is why does x' contain both an x component and a y component?
For the matrix A below, find a nonzero vector in the null space of A and a nonzero vector in the column space of A
Find a vector in the null space of A that is not the zero vector
I need to find a unique description of Nul A, namely by listing the vectors that measure the null space.
Suppose that A is row equivalent to B. Find bases for the null space of A and the column space of A.