What could be the rank R of a matrix Am × n, if m < n, and A is not a – McqOptions

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1.	What could be the rank R of a matrix Am × n, if m < n, and A is not a null matrix?
A.	1 < R ≤ n
B.	0 < R ≤ n
C.	0 < R ≤ m
D.	1 < R ≤ m
Answer» D. 1 < R ≤ m

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