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What is the units digit of even integer n?
(1) n^2 and n^4 have the same units digit.
(2) n^1 and n^3 have the same units digit.
OA E
Source: Veritas Prep
(1) n^2 and n^4 have the same units digit.
(2) n^1 and n^3 have the same units digit.
OA E
Source: Veritas Prep
