Prove that if A is an m x 11 matrix with rank m. then AX = b b con'i'tent for ecry b in n,..

7 M** ttl ttl*Jtt *fr#4 (4" fto= 4es Y 9- {Lx)= 4z' Je G. n/ + Cx) Lx"e-* dl - d'(zn"-t) r \X, 'L/t'r K- 7. f (-x= e- 3xt2- .: '.sx+272 A = 2x+3 $= 3i IL j '=Z Bn= {Zo= -sPr, ^"L /r.:t+n