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Your Answer
A
B
C
D
E
Global Stats
Which of the following could be the units digit of \(57^n,\) where \(n\) is a positive integer?
I. \(1\)
II. \(3\)
III. \(9\)
A. I only
B. II only
C. III only
D. I and II only
E. I, II, and III
OA E
I. \(1\)
II. \(3\)
III. \(9\)
A. I only
B. II only
C. III only
D. I and II only
E. I, II, and III
OA E