Problem 45364. Sum of series

• Created by Asif Newaz
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 a(n) = n^2 - (n-1)^2

find the summation of the series upto n i.e.

   a(1)+a(2)+...+a(n)

Solve

Solution Stats

55.7% Correct | 44.3% Incorrect

• 1921 Solutions
• 1021 Solvers

Last Solution submitted on Apr 13, 2025

Last 200 Solutions

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