Shadow Senior | Next Rank: 100 Posts View User Profile Posts: 31 Joined: Thu Jun 21, 2007 9:03 pm Location: Chennai PS Equation by Shadow » Tue Jul 10, 2007 9:31 pm If (2-v5)x=-1, then x= A. 2+v5 B. 1+(v5)/2 C. 1-(v5)/2 D. 2-v5 E. -2-v5 Top Quote