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Mathematics 27 Online
OpenStudy (anonymous):

PLEASE HELP FIND

OpenStudy (anonymous):

i think it might be 48?

OpenStudy (anonymous):

@maxisboss

OpenStudy (gorv):

if we see the series ....each element is multiplied by 1/2

OpenStudy (gorv):

so it is a GP

OpenStudy (gorv):

infinite GP with ratio = 1/2 and a= 20

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