Timer
00:00
Answers
A
B
C
D
E
Stats
Difficulty—
Let \(k = 19^{19} + 23^{23}.\) What is the units digit of \(k?\)
A. 0
B. 2
C. 4
D. 5
E. 6
[spoiler]OA=E[/spoiler]
Source: Veritas Prep
A. 0
B. 2
C. 4
D. 5
E. 6
[spoiler]OA=E[/spoiler]
Source: Veritas Prep
















