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Mathematics
Problem
Explain why the series
∑
n
=
1
∞
2
(
1.1
)
n
−
1
\displaystyle \sum_{n=1}^{\infty} 2(1.1)^{\,n-1}
n
=
1
∑
∞
2
(
1.1
)
n
−
1
does not converge to a finite value.
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