uppose that LaTeX: v and LaTeX: w ware solutions to the system of equations LaTeX: Ax = b (with LaTeX: b neq 0 ) and LaTeX: p,q in {rm null}(A) . Identify all true
statements.
A. LaTeX: A(v + 33p - 2q) = Aw
B. A ( v + w + p + q ) = b
C. LaTeX: p IS ORTHOGONAL TO EVERY ROW OF LaTeX: A
D. q is orthogonal to every column of A