Question

5.
Let A be a 5 x 4 matrix with real entries such that the space of all solutions of the linear system
AX' = [1,2,3,4,5]' is given by {[1 + 2s, 2 + 35,3 + 45, 4 + 5s)': Se R}. (Here Mºdenotes the
transpose of a matrix M.) Then the rank of A is equal to
(a) 4
(b) 3
(c) 2
(d) 1
​

Answer 1

Answer:

yes

Step-by-step explanation:

4 is the correct answer