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28-02-2018
Mathematics

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Find the sum of the geometric series with a1 = 7, r = 2, And n = 14

Respuesta :

calculista calculista

10-03-2018

we know that
a1=7
r=2
n=14
then
Sn=a1*[(r^n)-1]/(r-1)-------------->S14= 7*[(2^14)-1]/(2-1)=114681

the answer is 114681

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