Which Of The Following Is A Geometric Sequence?

A. -2, 6, 14, 22, ...
B. 6, 13, 19, 24, ...
C. -3, 3, -3, 3, ...
D. 11, 16, 21, 26, ...

Respuesta :

caylus
Hello,

D is an arithmetic sequence r=5)

C is a geometric sequence r=-1.

Answer C

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