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OpenStudy (anonymous):
the formula for a geometric sequence is an=1000(0.5)^n-1. What is the 3rd term of the sequence? a. 1,500 b. 125 c. 250
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OpenStudy (anonymous):
125
OpenStudy (anonymous):
250
OpenStudy (anonymous):
if we take n = 3 how do you get 125 :S
OpenStudy (anonymous):
125+125
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