Describe the possible echelon forms of a nonzero 6 imes 2 matrix.
Select all that apply. (Note that leading entries marked with a ◻ may have any nonzero value and starred entries (*) may have any value including zero.)
A. [[◻,**],[0,**],[0,**],[0,**],[0,**],[0,◻]]
В B. [[◻,**],[0,◻],[0,0],[0,0],[0,0],[0,0]]
Describe the possible echelon forms of a nonzero 6x2matrix.
Select all that apply. (Note that leading entries marked with a may have any nonzero value and starred entries (*) may have any value including zero.)
A
B
C
DD.