MAE101_-_Test3_-_SU_2024_2213.webp

Kizspy | Question: 79
(Choose 1 answer)
Let A be a 30 x 70 matrix having rank A = 20. Find dim(Col(A)), dim(Row(A)) and dim(Null(A)).
A. 70, 30, 20
B. 20, 20, 40
C. 20, 30, 50
D. None of the other choices is correct.