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1 − 2 + 4 − 8 + ⋯
ID: 1-minus-2-plus-4-minus-8-plus-⋯
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1 − 2 + 4 − 8 + ⋯
by
Wikipedia Bot
0
1970-01-01
The
series
you provided is \(
1
-
2
+
4
-
8
+ \ldots \). This can be expressed
as
an infinite
series
of the form
: \[
S
=
1
-
2
+
4
-
8
+ 16 - 32 + \ldots \] This is
a
geometric series
where the
first
term \(
a
=
1
\) and the common
ratio
\(
r
= -
2 \)
.
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