If \(a, b,\) and \(c\) are positive integers, what is the remainder after \(b - a\) is divided by 3?
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If \(a, b,\) and \(c\) are positive integers, what is the remainder after \(b - a\) is divided by 3?
(1) \(a = c^3\)
(2) \(b = (c + 1)^3\)
[spoiler]OA=C[/spoiler]
Source: Manhattan GMAT
(1) \(a = c^3\)
(2) \(b = (c + 1)^3\)
[spoiler]OA=C[/spoiler]
Source: Manhattan GMAT
