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Infinite Series
easy
0:00.0
What is the value of
∑
n
=
0
∞
2
−
n
\sum_{n=0}^{\infty} 2^{-n}
∑
n
=
0
∞
2
−
n
?
A
Infinite
B
4
4
4
C
1
1
1
D
2
2
2
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