Q46.webp

Question: 46
(Choose 1 answer)
(See picture)
A. Both (i) and (ii)
B. Only (i)
C. Only (ii)
D. Neither (i) or (ii)
Which of the following is a subspace of R³?
(i) U= {(a+b, 3a-b, 2a+b)| a,b ER}
(ii) U={(a, b, c)| a² + b²-c² = 0}