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Mathematics
Problem
The ratio of the 4th term to the 9th term of a geometric progression is
1
:
32
1:32
1
:
32
. What is the common ratio? a)
1
2
\dfrac{1}{2}
2
1
b)
1
4
\dfrac{1}{4}
4
1
c)
2
2
2
d)
4
4
4
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