- #1
songofmisery
- 5
- 0
let A be a 3x3 matrix. Suppose that for every row vector y=[y1 y2 y3] there exists a row vector x=[x1 x2 x3] such that xA=y. Show that A is invertable
i honestly have no idea where to even go with this. any help would be appreciated (:
i honestly have no idea where to even go with this. any help would be appreciated (: