princessdest320 princessdest320
  • 01-04-2021
  • Mathematics
contestada

Find the 8th term of the geometric sequence 6, 18, 54, ...

Respuesta :

SandyLauren13
SandyLauren13 SandyLauren13
  • 01-04-2021

Answer:

13122

Step-by-step explanation:

6 x 3 = 18; 18 x 3 = 54; continue to do this 8 times and you get 13122!

Answer Link
altavistard
altavistard altavistard
  • 01-04-2021

Answer:

a(8) = 6*3^7 = 13122

Step-by-step explanation:

Each new term is equal to the previous one times the common ratio, r, which in this case is 3.

The general formula for a geometric sequence is a(n) = a(1)*r^(n - 1).

In this particular case, we have a(n) = 6*(3)^(n -1).

The 8th term of this sequence is a(8) = 6(3)^(8 - 1), which works out to:

a(8) = 6*3^7 = 13122

Answer Link

Otras preguntas

Type something here thank youu
(Yes, I know, free grabs tho) What is the purge, and when does it occur?
What is 6^3 + 7 times 4 PLEASE HELP PLEASE!!!!!!
NEED HELPPPPPP PLEASE
please help! there is nothing telling me the answer i need help!
Amy invites 800 people to her pool party only 600 arrive . How many didn’t arrive
What is the basis of all living things? Question 1 options: Nitrogen Carbon Ammonia Fruits and Vegetables
Do you agree with the author being interviewed about why the Industrial Revolution didn't happen in China? Why or why not? Support your claim with at least four
What type of Government did the roman empire have in the middle ages?
If a management team wishes to undertake efforts specifically aimed at helping the company meet or beat the investor-expected increases in the company's stock p