2 If n is a positive integer and k + 2 = 3^n, which of the fol Bunuel 6 16 Mar 2014, 23:20 13 If k = 2n - 1, where n is an integer, what is the remainder jpr200012 10 19 Jun 2010, 19:05 if k and n are integers, is n divisible by 7? 1. n-3=2k 2. bmwhype2 4 03 May 2007, 22:35 N = K^2, where K is a positive integer.