Let A = 124 5 11 21 3 7 13 . (a) Find a basis for rowspace(A) and colspace(A). (b) Show that rowspace(A) corresponds to the plane with Cartesian equation 2x + y z = 0, whereas colspace(A) corresponds to the plane with Cartesian equation 2x y + z = 0.

olubeko (oeo227) – HW7 – ditmire – (58565) 1 This print-out should have 28 questions. 6. Into the page Multiple-choice questions may continue on the next column or page – ﬁnd all choices 7. To the right before answering. 003 (part 3 of 6) 10.0 points 001 (part 1 of 6) 10.0 points...