Register
What is the r (common ratio) for the geometric sequence: -3, -15, -75, -375, -1875...
172k views
1 vote
What is the r (common ratio) for the geometric sequence: -3, -15, -75, -375, -1875...

User Aadi
by
7.1k points

1 Answer

3 votes
The common ratio is the multiplicity of 5

hope this helps

3 x 5 = 15
15 x 5 = 75
75 x 5 = 375
etc

User Benoit Bertholon
by
9.0k points
← Prev Question Next Question →

Related questions

User Daniel Lizik
asked Nov 8, 2024 134k views
3, 15, 75, 375, 1875,.. find the 12th term
Daniel Lizik asked Nov 8, 2024
by Daniel Lizik
8.6k points
1 answer
0 votes
134k views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
Write words to match the expression. 24- ( 6+3)
The cost of 5 similar digital cameras and 3 similar video cameras is 3213. Each video camera costs 4 times as much as each digital camera. John buys a digital camera and a video camera. How much does he
Link Copied!