stixxslim stixxslim

07-03-2014
Mathematics

contestada

what is x the second term in thr geometric series 1/4+×+1/36+1/108+...?

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deathstrike001 deathstrike001

08-03-2014

formula for geometric series
an=a1(r)^n-1

a2=1/4(1/3)^1
a2=1/12

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