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Asked by Aria

Geometric series:

n= infinity sign
a1=5
r= -1/4
The equation
5(-1/4)^i-1
8 years ago

Answers

Answered by Steve
just as with the others, the sum is

a1/(1-r)

just plug in your numbers.
8 years ago
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Question

Geometric series:

n= infinity sign
a1=5
r= -1/4
The equation
5(-1/4)^i-1

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