Questions LLC
Login
or
Sign Up
Ask a New Question
Mathematics
Algebra
Sequences and Series
What is the recursive rule for this geometric sequence?
7, 21, 63, 189, …
1 answer
The recursive rule for this geometric sequence is given by the formula:
aₙ = 3 * aₙ₋₁ where a₁ = 7
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.
Find the indicated term of the geometric sequence.
a1 = 7, a4 = 189/8 , 8th term
Write a recursive rule for the sequence:
1,2,12,56,272... and 2,5,11,26,59... and -3,-2,5,-3,-2... I can't find the pattern in
Given the recursive formula for the geometric sequence a1=5, an=25an−1, find the second term of the sequence.(1 point)
Response
1. Determine whether the sequence is arithmetic, geometric, or neither: 3, 6, 12, 24, …. *
arithmetic geometric neither 2.
The first, third and fifth terms of a geometric sequence from arithmetic sequence. If the first term of the sequence is 3, find
NUMBER SEQUENCES
identify the sequence as arithmetic, geometric, both, or neither. 1. 7, 9, 11, 13,... arithmetic**** geometric
Classify the following list of numbers as an arithmetic sequence, a geometric sequence, some other sequence, or not a sequence.
9
1. The fourth and seventh terms of a geometric sequence are 6 and 384, respectively. What is the common ratio and the sixth term
Write a rule for the nth term of the geometric sequence. Then find a7.
1. 7, -4.2, 2.52, -1.512, ...
