Ask a Question
Login
Remember
Register
Questions
Hot!
Unanswered
Ask a Question
What is the 15th term in the sequence -9, 27, 81...
asked
Jan 15, 2017
in
Mathematics
by
20esomes
What is the 15th term in the sequence -9, 27, 81?
Your answer
Your name to display (optional):
Email me at this address if my answer is selected or commented on:
Email me if my answer is selected or commented on
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
To avoid this verification in future, please
log in
or
register
.
1 Answer
answered
Jan 15, 2017
by
anonymous
You are multiplying each number by three. Right?
I believe you could use exponents here. (9x3)^15
Your comment on this answer:
Your name to display (optional):
Email me at this address if a comment is added after mine:
Email me if a comment is added after mine
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
To avoid this verification in future, please
log in
or
register
.
Related questions
1
answer
Look at the following sequence: 729,243,81,27......
asked
Dec 23, 2016
in
Mathematics
by
directioner
0
answers
Find the next term of the sequence.1, 8, 27, 6...
asked
Dec 27, 2016
in
Mathematics
by
ShawntaWaguespack98
0
answers
In an arithmetic series, the 15th term is 43 and...
asked
Dec 25, 2016
in
Mathematics
by
KarmaMikus266
1
answer
find the 15th term in the geometric sequenc belo...
asked
Dec 25, 2016
in
Mathematics
by
CathieMarberry809
1
answer
The ordered pairs (1,3), (2,9), (3,27), (4,81), ...
asked
Jan 4, 2017
in
Mathematics
by
teensims45
All categories
Mathematics
(63,125)
History
(17,722)
English
(14,411)
Chemistry
(11,330)
Physics
(5,153)
Biology
(4,964)
Geography
(2,878)
Health
(1,400)
Arts
(649)
Business
(1,272)
Spanish
(1,098)
...