sud21 Master | Next Rank: 500 Posts View User Profile Posts: 344 Joined: Sat Nov 12, 2011 3:21 am Thanked: 1 times Followed by:2 members number properties by sud21 » Thu Jan 12, 2012 4:58 am If x<y<z and x, y, z are integers, which of the following must be greater than y^x+y^z? 1). x ^ (y+z) 2). y^2z Top Quote
