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22-07-2018
Mathematics

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What is the common ratio of the geometric sequence? 1/18, 13, 2, 12, 72, ...

Respuesta :

22-07-2018

That's probably a 1/3 there. The common ratio is 6:

[tex] \dfrac{1/3}{1/18} = 6[/tex]

[tex] \dfrac{2}{1/3} = 6 [/tex]

[tex] \dfrac{12}{2} = 6 [/tex]

[tex] \dfrac{72}{12} = 6[/tex]

Common ratio: 6

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