vladmire Master | Next Rank: 500 Posts View User Profile Posts: 132 Joined: Tue Oct 07, 2008 4:59 pm Thanked: 4 times Exponents by vladmire » Sun Dec 07, 2008 8:12 am I got lost somewhere 2 + 2 + 2^2 + 2^3 + 2^4 + 2^5 + 2^6 + 2^7 + 2^8 = a.2^9 b.2^35 c.2^37 d. 2^10 Top Quote