Question
Is the sequence geometric? If so, identify the common ratio.
2, –4, –16, –36, ...
a
yes; –2
b
yes; 2
c
yes; –3
d
no
2, –4, –16, –36, ...
a
yes; –2
b
yes; 2
c
yes; –3
d
no
Answers
Answered by
GPT 3.5
Yes, the sequence is geometric. The common ratio is -2.