What’s the sum of an infinite geometric series if a1 = 5 and r = 1/3?

Biruk Telelew asked Apr 28, 2023

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Biruk Telelew asked Apr 28, 2023

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27 votes

Answer: C) 15/2

Explanation:

Using the formula for the sum of an infinite geometric series,

(5)/(1-(1)/(3))=(15)/(2)

Vondell answered May 3, 2023

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