Find the common ratio of the geometric series whose 7th term is 192 and 10th tern is 1536
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let first term be a and common ration be r
then ar6=192
ar9=1536
now divide this two equation and you will get the value of r which is the common ratio.
then ar6=192
ar9=1536
now divide this two equation and you will get the value of r which is the common ratio.
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