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  • one year ago

Find the common ratio of geometric sequence with a1=3/5 and a6=1875/1024

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  1. anonymous
    • one year ago
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    Using the nth-term formula for a geometric series,\[a_6=a_1r^5\]We know that \(a_6 = \frac{1875}{1024}\) and \(a_1=\frac 35\) from the problem statement. So, now we just plug it in and solve for \(r\). Can you solve it from there?

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