Question

Determine if the sequence is geometric. If yes, give the next three terms of the following sequence: 2, -5, 25,...
Select one:
a. No, it is not a geometric sequence.
b. Yes, the next three terms are: 125, 625, 3,125
c. Yes, the next three terms are: 75, 225, 675
d. None of the above

Answer 1

It doesn't look geometric. For the sequence to be geometric, there should a constant ratio that is multiplied to a term to achieve the next term. So, -5/2 is not the same as 25/5.

Answer 2

So A?

Answer 3

Yep.