Question: 3
(Choose 1 answer)
(See picture)
A. (i)
B. (ii)
C. (iii)
D. (iv)
Let R4 be an inner product space with
(x,y) = x²
200 0
0300
0 0 1 0
y.
0 00 1
Given that x=
1 2 b]. Find the condition on a, b such that
|||x|| = 3, where the norm is induced by the given inner product.
(i) 2a²+b² = 2.
(ii) 2a² +36² = 3.
(iii) a² +26² = 3.
(iv) a²+b² = 0.
