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What is the common ratio of the sequence?

-2, 6, -18, 54,...
A. −3
B. −2
C. 3
D. 8


Sagot :

Answer:

A

Step-by-step explanation:

because just multiply each number by -3 and it should be the next nember

Answer:

A

Step-by-step explanation:

-2×(-3)=6 then 6×(-3)=-18 and so on