BTGmoderatorRO Moderator View User Profile Posts: 772 Joined: Wed Aug 30, 2017 6:29 pm Followed by:6 members Sequence by BTGmoderatorRO » Fri Oct 27, 2017 2:29 pm If a1, a2, a3, . . . , an, . . . is a sequence such that an=2n for all n ≥ 1, is ai greater than aj ? (1) i is odd and j is even (2) i^2 > j^2 Isn't both statement 1 and 2 sufficient here? Can some experts explain? Top Quote