MAE101_-_SP_2024_-_RE_1719.webp

(Choose 1 answer)
(See picture)
A. Both (i) and (ii).
B. None of them.
C. (i) only.
D. (ii) only.

Q: 18
Let A be a matrix of size m × n such that rank(A) = r. Which c following statements are true?
(i) dim(null A) = m - r.
(ii) rank(AT) = r.