Instructions
Explanation
Rate
x
:
0.5
Number of terms
n
:
1
1/2
1/3
1/4
2/3
3/4
1/5
2/5
3/5
4/5
Infinite Geometric Series
S =
1 / (1 -
x
)
Finite Geometric Series up to
n
S
n
=
(1 -
x
n
) / (1 -
x
)