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Geometric Sequences
easy
0:00.0
If
a
n
=
a
⋅
r
n
a_n = a \cdot r^n
a
n
=
a
⋅
r
n
, what is
a
0
a_0
a
0
?
A
0
B
a
a
a
C
r
r
r
D
Undefined
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