Question

Tell whether the sequence 13, 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; -13, 113, 3

D. geometric;-313, -559, -9727

Answer 1

@bloopman @whpalmer4

Answer 2

An arithmetic sequence will have a common difference between adjacent terms. A geometric sequence will have a common ratio between adjacent terms.

Answer 3

adjacent terms?

Answer 4

13 and 0 are adjacent terms
0 and 1 are adjacent terms
1 and -2 are adjacent terms
consecutive terms, in other words

Answer 5

oh okay, so the answer above is Neither?

Answer 6

Looks that way to me!

Answer 7

arite cool