menu
Qammunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
Find the first, fourth, and eighth terms of the sequence. a(n)=-5*3^n-1
Ask a Question
Questions
Unanswered
Tags
Ask a Question
Find the first, fourth, and eighth terms of the sequence. a(n)=-5*3^n-1
asked
May 26, 2017
86.4k
views
1
vote
Find the first, fourth, and eighth terms of the sequence.
a(n)=-5*3^n-1
Mathematics
high-school
Matthias Berth
asked
by
Matthias Berth
7.8k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
2
Answers
3
votes
I believe to solve this question for the first term plug in n=1. For the fourth, n=4 and the 8th term, n=8 and solve these separate equations to obtain the value for each term.
Lucas Clemente
answered
May 29, 2017
by
Lucas Clemente
8.0k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
2
votes
a(1) = 5*3^0 = 5*1 = 5
a(4) = 5*3^4 = 5*81 = 405
a(8) = 5*3^8 = 5*81*81 = 32805
hope this will help you
Lloyd Macrohon
answered
Jun 2, 2017
by
Lloyd Macrohon
7.6k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
No related questions found
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
Categories
All categories
Mathematics
(3.7m)
History
(955k)
English
(903k)
Biology
(716k)
Chemistry
(440k)
Physics
(405k)
Social Studies
(564k)
Advanced Placement
(27.5k)
SAT
(19.1k)
Geography
(146k)
Health
(283k)
Arts
(107k)
Business
(468k)
Computers & Tech
(195k)
French
(33.9k)
German
(4.9k)
Spanish
(174k)
Medicine
(125k)
Law
(53.4k)
Engineering
(74.2k)
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
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qammunity.org