romeero15 romeero15

01-08-2018
Mathematics

contestada

What is a common sense ratio of the sequence? -2,5,-18,54

Respuesta :

rejkjavik rejkjavik

01-08-2018

I think there is 6 in place of 5

Let's consider 6 there

-2,6,-18,54

first term is -2

second term is 6

common ratio is the ratio of second term and first term

so, we get

[tex] r=\frac{6}{-2} [/tex]

[tex] r=-3 [/tex]................Answer

Answer Link

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