bacon35 bacon35

18-10-2018
Mathematics

contestada

What is the sum of an infinite geometric series if the first term is 156 and the common ratio is 2⁄3?

Respuesta :

altavistard altavistard

22-10-2018

Answer:

468

Step-by-step explanation:

If the first term of a geometric series and the common ratio are known, then the sum of the infinite series is

a

s = --------------

1 - r

In this particular case we have:

156

s = -------------- = 156/(1/3) = 468

1 - 2/3

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