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25-02-2018
Mathematics

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In a geomatric sequence, the 1st term is 23 and the common ratio is 3. Find the 5th term

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tynollette tynollette

25-02-2018

In a geometric sequence, the nth term equals the first term multiplying r (ratio) to the (n-1)th power: a(n)=a(1)*r^(n-1)
a(5)=23*3^(5-1)=23*81=1863

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