Answer:
25.5
Step-by-step explanation:
the sum of an infinite geometric series with first term a and common ratio r<1 is given by a/(1-r).
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the sum of a given infinite geometric series is 200, and the common ratio is 0.15. What is the second term of this series?
Solve:
a/(1-r) = 200
a/0.85 = 200
a = 170 (that is the 1st term)
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2nd term: a*r = 170*0.15 = 25.5
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