☑Kizspy.me
Given Document
(Choose 1 answer)
☐ A
(See picture)
A. (i)
B. (i) and (ii)
C. (ii)
D. (ii) and (iii)
sh the exam.
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}.
