M7MBA Moderator View User Profile Posts: 2058 Joined: Sun Oct 29, 2017 4:24 am Thanked: 1 times Followed by:5 members If \(x\) and \(y\) are integers, is \(x = -1?\) by M7MBA » Sun Jan 17, 2021 8:34 am Timer 00:00 Your Answer A B C D E Global Stats If \(x\) and \(y\) are integers, is \(x = -1?\) (1) \(x^y\cdot y^x = 1\) (2) \(x = y\) Answer: E Source: e-GMAT Top Quote