V and LaTeX

Posted on by Leakey

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

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