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17-07-2016
Mathematics

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what is the 5th term in geometric number pattern where the first term is 4 and the ratio 3/1

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17-07-2016

Hello,

[tex] a_{1} =4\\\\ a_{2} =a_{1}*3=4*3=12\\\\ a_{3} =a_{1}*3^2=4*3^2\\\\ ... a_{5} =4*3^4=324\\\\[/tex]

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