171k views
5 votes
Find the common ratio of the sequence. 2, -10, 50, -250, ...

2 Answers

2 votes

Answer:

-5

Explanation:

User Kyle Cronin
by
7.5k points
1 vote
the common ratio is -5, note that each value is the previous value multiplied by -5.
User Tran Quan
by
9.0k points