GHong14 Master | Next Rank: 500 Posts View User Profile Posts: 155 Joined: Sat Oct 16, 2010 6:32 pm Thanked: 3 times Simplify by GHong14 » Tue Nov 30, 2010 3:02 pm (1001^2-999^2)/(101^2-99^2) = ? Correct answer is 10 Can yanyone show me how to solve the problem in the simplest way possible. I feel like factoring some number is necessary. Top Quote
