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Mathematics 21 Online
OpenStudy (anonymous):

Medal? * Find the sum, if it converges. (1/3)-(1/9)+(1/27)-... The sum is ? (Type an integer or a simplified fraction.)

OpenStudy (raffle_snaffle):

it's converging just by looking at it, but I am not sure how to find the sum

OpenStudy (anonymous):

what does that even mean, though

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