(Choose 1 answer)
(See picture)
A. (i)
B. (ii)
C. (iv)
D. (iii)
Let A be an invertible square matrix of size 2x2. Let 1 and 2 be the two singular values of A. Choose the correct answer:
(i)1 and 1/2 are two singular values of matrix A-¹
(ii)1 and 1/2 are two singular values of matrix AT
(iii) -1 and-2 are two singular values of matrix A-¹
(iv)1 and √2 are two singular values of matrix AT
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