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Mathematics 10 Online
OpenStudy (anonymous):

Use a series to express the following number as a ratio of integers: 0.543434343…

OpenStudy (experimentx):

5/10+4/100+3/1000+4/10000+3/100000+4/10000000 + ... could be

OpenStudy (jlastino):

Or you could do summation of an inf. geometric seq and it would be 54/100 +34/9900

OpenStudy (anonymous):

\[\sum {{1 \over 2}((-1)^n+7 \over 10^n} - {38 \over 10}\]

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