Questions LLC
Login
or
Sign Up
Ask a New Question
Mathematics
Sequences
Geometric sequences
Given the sequence an=2, 6, 18, 54, 162.... What is the common ratio?
1 answer
The common ratio between each term in the sequence is 3. Each term is obtained by multiplying the previous term by 3.
You can
ask a new question
or
answer this question
.
Related Questions
The 1st, 5th and 13th terms of an arithmetic sequence are the first three terms of a geometric sequence with a common ratio 2.
. The three consecutive terms of an
exponential sequence (G.P) are the second, third and sixth terms of a linear sequence (A.P).
In a geomatic sequence, the seventh term exceeds the fifth term by 1920. Find the sum of the first eleven terms if the common
What are the first four terms of an arithmetic sequence if the common difference is 1.5 and the first term is 15?
15,30,45,60
A certain 300-term geometric sequence has first term 1337 and common ratio -1/2. How many terms of this sequence are greater
suppose an is an arithmetic progression .with common difference 2 and Gn is geometric progression.with common ratio 3 .let Cn be
Please help me here as well to clarify more my understanding.
Let a1, a2, a3, . . . be a geometric sequence with initial term a
Which of the following statements correctly determines the rule for generating the next term in the sequence 23, 19.5, 16, 12.5,
1. The fourth and seventh terms of a geometric sequence are 6 and 384, respectively. What is the common ratio and the sixth term
pls pls help out
A geometric sequence begins 36, 9, 9/4, 9/16, 9/64, . . . . (a) Find the common ratio r for this sequence. r =
