Question 1104451
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Please <U>do not tell that you found r = 0.75</U>. 



It was <U>ME</U> who found it for you under this link


<A HREF=https://www.algebra.com/algebra/homework/Sequences-and-series/Sequences-and-series.faq.question.1104433.html>https://www.algebra.com/algebra/homework/Sequences-and-series/Sequences-and-series.faq.question.1104433.html</A>


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