Kizspy | Question: 44
(Choose 1 answer)
(See picture)
A. (i)
B. (ii)
C. (ii) and (iii)
D. (i) and (ii)
Which of the followings are subspaces of R³?
(i) U = {(x, y, z + 1) | x, y and z in R}
(ii) U= {(x, y, z) | x+2y-3z=0}
(iii) U = {(x, y, z) | x2 + y2 + z2 = 1}.
