Asked by Morgan

Determine whether this sequence is arithmetic or geometric. Find the next three terms.
81, 27, 9, 3, . . .
A. arithmetic, 0, –3, –6
B. geometric, 0, –3, –6
C. geometric, 1,1/3 , 1/9
D. The sequence is neither geometric nor arithmetic.
Is the answer C?
Thank you
Answered by Irving
Yes. The common ratio is 1/3 the previous term.
Answered by Morgan
Thank you sooooooo much Irving.
Answered by Irving
No Problem. Glad I could help.
Answered by jennifer
Tell whether the sequence 1/3,0,1,-2 is arithmetic, geometric, or neither. Find the next three terms of the sequence.

A.neither;7,-20,61
B.geometric;7,-20,61
C.arithmetic;1/3,1 1/3,3
D.geometric;-3 1/3, 5 5/9,9 7/27
Answered by brando
1. C
2. B
3. C
4. B
5. D

ur welcome
There are no AI answers yet. The ability to request AI answers is coming soon!