nathanbeckham nathanbeckham

07-02-2018
Mathematics

contestada

what is a common ratio of the sequence?
-2,6,18,54....
A. -3
B. -2
C. 3
D. 8

Respuesta :

choixongdong choixongdong

07-02-2018

2,6,18,54...

2 x 3 = 6
6 x 3 = 18
18 x 3 = 54 and so on...

answer
C. 3

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