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Mathematics
Problem
Determine the interval of convergence of the series
∑
n
=
1
∞
(
x
−
5
)
n
n
.
\sum_{n=1}^{\infty}\frac{(x-5)^n}{n}.
n
=
1
∑
∞
n
(
x
−
5
)
n
.
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