Kizspy | Question: 74
(Choose 1 answer)
(See picture)
A. Both (i) and (ii).
B. (i) only.
C. (ii) only.
D. None of them.
Let A be a 3 x 4 matrix and B a 4 x 5 matrix. Which of the following statements are true?
(i) rank(AB) ≤ 3.
(ii) rank(A) ≤ rank(B).