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PLEASE HELP!! Geometric Series
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PLEASE HELP!! Geometric Series

PLEASE HELP!! Geometric Series-example-1
User Boobalan
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1 Answer

4 votes

Answer:

Explanation:


S_(n) =
(a_(1) (1-r^(n) ))/(1-r)


S_(75) =
(10(1-0.9^(75) )/(1-0.9) = 10(1 - 0.00037) / 0.1 = 99.96

User Malte Hartwig
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