Question

Could someone help?

What is the common ratio of the sequence?

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

Answer 1

A

Explanation:

-2×(-3)=6 then 6×(-3)=-18 and so on

Answer 2

A

Explanation:

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