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Mathematics
Problem
The series
5
−
7.5
+
11.25
−
16.875
+
…
5-7.5+11.25-16.875+\dots
5
−
7.5
+
11.25
−
16.875
+
…
is a) Convergent because
r
<
0
r<0
r
<
0
b) Convergent because
∣
r
∣
<
1
|r|<1
∣
r
∣
<
1
c) Divergent because
∣
r
∣
>
1
|r|>1
∣
r
∣
>
1
d) Convergent to
0
0
0
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