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Can you slove this problem?

Calculus
Tutor: None Selected Time limit: 1 Day

Aug 24th, 2014

Formula: n(n+1)(2n+1)/6 = 50*51*101/6 = 42925

Same formula: (theres a typo should be 301 not 278): 301*302*603/6=9135651

Sum 50-301 of squares: 

51^2 + 52^2 ...301^2= 9135651-42925= 9092726

Aug 25th, 2014

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Aug 24th, 2014
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