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Mathematics 17 Online
OpenStudy (anonymous):

write the infinite geometric series in sigma notation. then find the sum, if it exists. show work. the sum of an infinite geometric series is 125, and the value of r is 0.4. find the first three terms of the series.

OpenStudy (anonymous):

1st term is 75

OpenStudy (anonymous):

i think there is no series!!

OpenStudy (anonymous):

\[S_ \infty=\frac{ a }{ 1-r }\]

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