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Mathematics 14 Online
OpenStudy (anonymous):

Find the sum 12+3+3/4+3/16+3/64+...

OpenStudy (anonymous):

nevermind, got it:)

OpenStudy (beginnersmind):

Note that it's a geometric sequence. Find the first term and the quotient. Then use the formula you've learnt for the sum of geometric sequences. "nevermind, got it:)" Cool :) Leaving it up, in case someone else was wondering.

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