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2018 CHMMC (Fall)
2
2018 Fall Team #2
2018 Fall Team #2
Source:
April 17, 2022
algebra
Problem Statement
Compute the sum
∑
n
=
1
200
1
n
(
n
+
1
)
(
n
+
2
)
\sum^{200}_{n=1}\frac{1}{n(n+1)(n+2)}
∑
n
=
1
200
n
(
n
+
1
)
(
n
+
2
)
1
.
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