SOLUTION: Sum the Series: 1×2+2×3+3×4+4×5+...+2013×2014 I hope the multiply symbol turned out right! Thank you!

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Question 888240: Sum the Series:
1×2+2×3+3×4+4×5+...+2013×2014
I hope the multiply symbol turned out right! Thank you!
Answer by Edwin McCravy(20056)   (Show Source): You can put this solution on YOUR website!
Sum the Series:
1×2+2×3+3×4+4×5+...+2013×2014

We will use the formulas:  and 

1×2+2×3+3×4+4×5+...+2013×2014 =  =  =  =

        = 2723058910

Edwin
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