What is the 8th term of this geometric sequence? 3, 6, 12, 24, …
The 8th term of this geometric sequence 3,6,12,24 ..... is 384. common ratio = 24/12 = 2, 8th term = 3*2^(8-1) = 3*2^7 = 3*128 = 384
Question
Updated 4/6/2016 10:50:47 PM
Rating
0
The 8th term of this geometric sequence 3,6,12,24 ..... is 384.
common ratio = 24/12 = 2,
8th term = 3*2^(8-1) = 3*2^7 = 3*128 = 384
Confirmed by Andrew. [4/7/2016 12:18:41 AM]

Questions asked by the same visitor
What is the sum of the first 6 terms of this geometric sequence? 5, 10, 20, 40,
Question
Updated 4/6/2016 10:47:57 PM
The sum of the first 6 terms of this geometric sequence 5,10,20,40 .... is 315.
common ratio = 40/20 = 20/10 = 10/5 = 2
S6 = 5(1 - 2^6)/(1 - 2) = 5*(-63)/(-1) = 315
Confirmed by Andrew. [4/7/2016 12:19:16 AM], Rated good by Andrew.
27,913,082
*
Get answers from Weegy and a team of really smart live experts.
Popular Conversations
What is a gland?
Weegy: Pituitary gland is known as the "master gland". User: What gland works in the brain and also makes hormones?
Which one of the following is a qualification to becoming the ...
Weegy: A natural-born citizen is a qualification to becoming the president. User: Which one of the following ...
who is richard nixon
Weegy: The 38th US President Gerald Ford was the president after Richard Nixon. User: Phyllis Schalfy
The thalamus is part of the A. brain stem. B. ...
Weegy: BRAIN STEM helps regulate heartbeat and respiration. User: Myasthenia gravis is a A. rare disease ...
what is a detente
Running records and anecdotal records are a form of ____________ ...
Weegy: An anecdotal record is like a short story that educators use to record a significant incident that they have ...
S
L
P
C
Points 536 [Total 1580] Ratings 2 Comments 516 Invitations 0 Offline
S
R
L
R
P
R
P
R
R
R
R
P
R
P
Points 453 [Total 2462] Ratings 4 Comments 413 Invitations 0 Offline
S
L
Points 314 [Total 460] Ratings 1 Comments 304 Invitations 0 Offline
S
Points 20 [Total 20] Ratings 2 Comments 0 Invitations 0 Offline
S
Points 19 [Total 19] Ratings 1 Comments 9 Invitations 0 Offline
S
L
R
P
Points 18 [Total 1381] Ratings 0 Comments 18 Invitations 0 Offline
S
Points 12 [Total 12] Ratings 0 Comments 2 Invitations 1 Offline
S
Points 12 [Total 12] Ratings 0 Comments 12 Invitations 0 Offline
S
Points 11 [Total 11] Ratings 1 Comments 1 Invitations 0 Online
S
Points 10 [Total 10] Ratings 0 Comments 0 Invitations 1 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.