SOLUTION: 1/2+1/6+1/12+1/20+1/30...1/n(n+1)
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Question 390915: 1/2+1/6+1/12+1/20+1/30...1/n(n+1)
Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!
+...+
=+...+
= because of "telescoping" property.
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