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Paraguay Contests
Paraguay Mathematical Olympiad
2009 Paraguay Mathematical Olympiad
1
Sum of an expression
Sum of an expression
Source: Paraguayan National Olympiad 2009, Level 3, Problem 1
August 31, 2014
algebra proposed
algebra
Problem Statement
Find the value of the following expression:
2
+
33
+
6
+
35
+
10
+
37
+
…
+
1194
+
629
+
1198
+
631
2 + 33 + 6 + 35 + 10 + 37 + \ldots + 1194 + 629 + 1198 + 631
2
+
33
+
6
+
35
+
10
+
37
+
…
+
1194
+
629
+
1198
+
631
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