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Find sum : 2^2 + 2 * 3^2 + 3 * 4^2 + 4 * 5^2.....10 * 11^2

 
Ashish Dubey
(@ashishd)
Estimable Member

Find sum : 22 + 2 * 32 + 3 * 42 + 4 * 52.....10 * 112

  1. 6530
  2. 3600
  3. 2850
  4. 3850
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Topic starter Posted : 01/04/2021 6:04 pm
Rahul Singh
(@rahul)
Admin

ReplyQuote
Posted : 19/06/2021 12:02 am
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