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BTGmoderatorDC
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If y and n are positive integers, is yn divisible by 7?
(1) n^2 - 14n + 49 = 0
(2) n + 2 is the first of 3 consecutive integers whose product is 990
OA D
Source: Manhattan Prep
(1) n^2 - 14n + 49 = 0
(2) n + 2 is the first of 3 consecutive integers whose product is 990
OA D
Source: Manhattan Prep