1. (15 Points) Let 1 3 A= -2 -6 0 0 1 -1 0 -1 3 1 1 1 1 (A) Determine A Basis For The Nullspace Nul(A). (B) From The Information In Part (A), Determine The Dimensions Of The Four Subspaces Nul(A), Col(A), Col(AT) And Nul(AT). (C) Find A Basis For The Column Space, Col(A). (D) Find A Basis For The Row Space, Col(AT). (E) Find A Basis For The Left

 

1. (15 points) Let 1 3 1 1 01 A -2 -6 -1 3 1 0 0 1 1 1 (a) Determine a basis for the nullspace Nul(A).