Asked by Embraced

What is the sum of a geometric series with first term a1= 2, a common ratio r of 2 and the number of terms, n, equal to 4.

Answers

Answered by Steve
sequence is 2,4,8,16
sum = 30

just FYI the series is the sequence of partial sums of the sequence:

series = 2,6,14,30,...
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