The geometric series is .
Find the common ratio.
The common ration is . \ \
So, the sequence is converging to and the sum of the series can be calculated.
Therefore, Emilio is correct.
Emilio is correct.
![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
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.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=45efd563b29416422ce9a2c593e7020a.png\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=0e2bcec6c29ad5127695d7008ece85e0.png\")
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. \ \
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and the sum of the series can be calculated.![\"\"](\"/userfiles/image/steps_images/solution.JPG\")