1) Ache a transformação linear T R³? R² tal que t (1,0,0) = (2,0),T(0,1,0) = (1,1) e T(0,0,1) = (0,-1) R : [ 1,0,0) , (0,1,0) ,(0,0,1) ] base R³ seja (x,y,z) ? R³ T(1,0,0) = (2,0) T(0,1,0) = (1,1) T(0,0,1) = (0,-1) (x,y,z) = a(1,0,0) + b (0,1,0) + c (0,0,1) (x,y,z) = (a,0,0) +(0,b,0) + (0,0,c) = (x,...