colakumarfanta Senior | Next Rank: 100 Posts View User Profile Posts: 49 Joined: Mon May 03, 2010 2:55 am Thanked: 1 times a-b <0 by colakumarfanta » Thu May 20, 2010 9:50 pm Is a-b <0? 1). A ^ 2 + b ^ 2 <0 2). A ^ 2-b ^ 2 <0 Top Quote
