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Mathematics
Mathematics
Problem
The sum to infinity of a certain geometric progression is
10
10
10
and its first term is
4
4
4
. Determine its common ratio
r
r
r
. a)
0.4
0.4
0.4
b)
0.6
0.6
0.6
c)
2.5
2.5
2.5
d)
−
0.6
-0.6
−
0.6
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