crystalhoff29488 crystalhoff29488

06-02-2017
Mathematics

contestada

which represents the sum of the geometric series 4+12+36+108+...+78,732

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LammettHash LammettHash

06-02-2017

Each successive term is 3 times the previous one, so you could write the sum as

[tex]\displaystyle\sum_{i=1}^{10}4\times3^{i-1}=118096[/tex]

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