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Algebra
Question

Find the sum of the finite geometric series using ...

Find the sum of the finite geometric series using the formula for \( S _ { n } \) . 

\( \sum _ { i = 1 } ^ { 7 } 3 ( \frac { 4 } { 7 } ) ^ { i - 1 } \) 

The sum of the finite geometric series is \( S _ { n } = \square \) . (Type an integer or a simplified fraction.) 

Answer

\(\frac { 807159 } { 117649 }\)

Solution
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